Page: 2 of 3
Section: 6 of 14 1336 Listings
Sections: | 6 Ho-La | | 7 La-Ma | | 8 Ma-Oa | | 9 Oa-Pi | | 10 Pi-Ro |
| Feature Name | County | Type | Latitude | Longitude | Alt | USGS 7.5' Map |
| Home School (historical) | San Luis Obispo | school | 353605N | 1210626W | Cambria | |
| Hoosgow Park | San Luis Obispo | park | 350732N | 1203440W | Arroyo Grande NE | |
| Hope School (historical) | San Luis Obispo | school | 351931N | 1204329W | San Luis Obispo | |
| Hopper Canyon | San Luis Obispo | valley | 353954N | 1202215W | Cholame | |
| Horse Canyon | San Luis Obispo | valley | 345900N | 1194111W | New Cuyama | |
| Horse Mesa | San Luis Obispo | flat | 351710N | 1202404W | Santa Margarita Lake | |
| Hospital Lake | San Luis Obispo | lake | 350417N | 1203642W | Oceano | |
| Howell Rock | San Luis Obispo | bar | 350932N | 1204338W | Pismo Beach | |
| Huasna | San Luis Obispo | civil | 350636N | 1202147W | Huasna Peak | |
| Huasna | San Luis Obispo | pop place | 350722N | 1202333W | 790 | Nipomo |
| Huasna Creek | San Luis Obispo | stream | 350448N | 1202213W | Huasna Peak | |
| Huasna Peak | San Luis Obispo | summit | 350211N | 1202048W | Huasna Peak | |
| Huasna River | San Luis Obispo | stream | 350057N | 1201941W | Huasna Peak | |
| Huasna Valley | San Luis Obispo | valley | 350310N | 1201958W | Huasna Peak | |
| Hubbard Hill | San Luis Obispo | summit | 351931N | 1200602W | California Valley | |
| Hubert Place | San Luis Obispo | pop place | 351008N | 1201559W | Caldwell Mesa | |
| Huerhuero | San Luis Obispo | civil | 353228N | 1203137W | Creston | |
| Huerhuero Creek | San Luis Obispo | stream | 354031N | 1204110W | Paso Robles | |
| Huerhuero School (historical) | San Luis Obispo | school | 352730N | 1202930W | Wilson Corner | |
| Huerta de Romauldo | San Luis Obispo | civil | 351911N | 1204315W | San Luis Obispo | |
| Huffs Hole | San Luis Obispo | flat | 351452N | 1202610W | Tar Spring Ridge | |
| Huffs Hole Creek | San Luis Obispo | stream | 351249N | 1202723W | Tar Spring Ridge | |
| Hughes Canyon | San Luis Obispo | valley | 353316N | 1201532W | Camatta Canyon | |
| Hughes Spring | San Luis Obispo | spring | 353701N | 1201409W | Holland Canyon | |
| Hunt Spring | San Luis Obispo | spring | 350837N | 1200355W | Branch Mountain | |
| Hunter Spring | San Luis Obispo | spring | 352300N | 1201920W | Camatta Ranch | |
| Indian Creek | San Luis Obispo | stream | 353843N | 1202845W | Shandon | |
| Indian Creek | San Luis Obispo | stream | 353916N | 1202659W | Shandon | |
| Indian Knob | San Luis Obispo | summit | 351153N | 1203927W | Pismo Beach | |
| Irish Canyon | San Luis Obispo | valley | 351058N | 1204802W | Port San Luis | |
| Irish Hills | San Luis Obispo | range | 351416N | 1204646W | Port San Luis | |
| Irish Hills School (historical) | San Luis Obispo | school | 351531N | 1204412W | San Luis Obispo | |
| Iron Spring | San Luis Obispo | spring | 352755N | 1203120W | Santa Margarita | |
| Iron Spring | San Luis Obispo | spring | 351116N | 1200533W | Branch Mountain | |
| Islay Creek | San Luis Obispo | stream | 351632N | 1205315W | Morro Bay South OE W | |
| Islay Creek Trail | San Luis Obispo | trail | 351615N | 1205135W | Morro Bay South | |
| Islay Falls | San Luis Obispo | falls | 351614N | 1205149W | Morro Bay South | |
| Islay Hill | San Luis Obispo | summit | 351444N | 1203717W | Arroyo Grande NE | |
| Iverson Ranch | San Luis Obispo | locale | 353325N | 1201335W | Holland Canyon | |
| Jack Canyon | San Luis Obispo | valley | 354300N | 1201215W | Orchard Peak | |
| Jack Creek | San Luis Obispo | stream | 353256N | 1204732W | York Mountain | |
| Jack Lake | San Luis Obispo | lake | 350219N | 1203610W | Oceano | |
| Jack Ranch | San Luis Obispo | locale | 354127N | 1201701W | Cholame | |
| Jack Spring | San Luis Obispo | spring | 350837N | 1200354W | Branch Mountain | |
| Jackson and Reinhert Ranch | San Luis Obispo | locale | 353306N | 1202914W | Shedd Canyon | |
| Jackson and Reinhert Ranch (historical) | San Luis Obispo | locale | 354145N | 1202935W | Shandon | |
| Jenks Spring | San Luis Obispo | spring | 352747N | 1200550W | La Panza NE | |
| Jespersen Spring | San Luis Obispo | spring | 354357N | 1201749W | Cholame | |
| Joaquin Canyon | San Luis Obispo | valley | 351130N | 1202042W | Caldwell Mesa | |
| Johnson Park | San Luis Obispo | park | 351601N | 1203831W | San Luis Obispo | |
| Jollo Creek | San Luis Obispo | stream | 350421N | 1201649W | Huasna Peak | |
| Josephine School (historical) | San Luis Obispo | school | 353321N | 1205315W | Cypress Mountain | |
| Joughin Ranch | San Luis Obispo | locale | 350946N | 1201350W | Los Machos Hills | |
| Juniper Spring | San Luis Obispo | spring | 345902N | 1194217W | New Cuyama | |
| KADE-TV (San Luis Obispo) | San Luis Obispo | tower | 352138N | 1203921W | San Luis Obispo | |
| KATY-AM (San Luis Obispo) | San Luis Obispo | tower | 351507N | 1204024W | San Luis Obispo | |
| KBAI-AM (Morro Bay) | San Luis Obispo | tower | 352136N | 1204926W | Morro Bay South | |
| KCBX-FM (San Luis Obispo) | San Luis Obispo | tower | 352137N | 1203917W | San Luis Obispo | |
| KCPR-FM (San Luis Obispo) | San Luis Obispo | tower | 351758N | 1204026W | San Luis Obispo | |
| KDDB-FM (Paso Robles) | San Luis Obispo | tower | 352137N | 1203917W | San Luis Obispo | |
| KIQO-FM (Atascadero) | San Luis Obispo | tower | 352138N | 1203921W | San Luis Obispo | |
| KJDJ-AM (San Luis Obispo) | San Luis Obispo | tower | 351758N | 1204024W | San Luis Obispo | |
| KKAL-AM (Arroyo Grande) | San Luis Obispo | tower | 350840N | 1203110W | Arroyo Grande NE | |
| KKCB-AM (San Luis Obispo) | San Luis Obispo | tower | 351551N | 1203956W | San Luis Obispo | |
| KKUS-FM (San Luis Obispo) | San Luis Obispo | tower | 352137N | 1203918W | San Luis Obispo | |
| KNEZ-AM (Santa Maria) | San Luis Obispo | tower | 345929N | 1202542W | Santa Maria | |
| KOTR-FM (Cambria) | San Luis Obispo | tower | 353126N | 1210340W | Cambria | |
| KPRL-AM (Paso Robles) | San Luis Obispo | tower | 353915N | 1204052W | Paso Robles | |
| KRDE-AM (Pismo Beach) | San Luis Obispo | tower | 351109N | 1203600W | Arroyo Grande NE | |
| KSBY-TV (San Luis Obispo) | San Luis Obispo | tower | 352137N | 1203917W | San Luis Obispo | |
| KSLY-FM (San Luis Obispo) | San Luis Obispo | tower | 352138N | 1203921W | San Luis Obispo | |
| KSTT-FM (Los Osos-Baywood Park) | San Luis Obispo | tower | 352138N | 1203921W | San Luis Obispo | |
| KVEC-AM (San Luis Obispo) | San Luis Obispo | tower | 351758N | 1204024W | San Luis Obispo | |
| KVGR-AM (Templeton) | San Luis Obispo | tower | 353231N | 1204156W | Templeton | |
| KWBR-FM (Pismo Beach) | San Luis Obispo | tower | 350924N | 1203811W | Pismo Beach | |
| KWCD-FM (Grover City) | San Luis Obispo | tower | 350625N | 1203057W | Oceano | |
| KWSP-FM (Santa Margarita) | San Luis Obispo | tower | 352138N | 1203921W | San Luis Obispo | |
| KWVD-FM (Morro Bay) | San Luis Obispo | tower | 352137N | 1203918W | San Luis Obispo | |
| KXER-AM (Templeton) | San Luis Obispo | tower | 353353N | 1203952W | Templeton | |
| KZOZ-FM (San Luis Obispo) | San Luis Obispo | tower | 352138N | 1203921W | San Luis Obispo | |
| Kathleen Valley | San Luis Obispo | valley | 352452N | 1204049W | Atascadero | |
| Kavanaugh Creek | San Luis Obispo | stream | 354455N | 1210003W | Pebblestone Shut-in | |
| Ken Mar Gardens Mobile Home Park | San Luis Obispo | pop place | 350620N | 1203520W | Oceano | |
| Kennel Creek | San Luis Obispo | stream | 351058N | 1201037W | Los Machos Hills | |
| Kentucky Ranch | San Luis Obispo | locale | 353639N | 1205030W | York Mountain | |
| Kern County Land Company Ranch | San Luis Obispo | locale | 350527N | 1194402W | Wells Ranch | |
| Kerr Lake | San Luis Obispo | lake | 354632N | 1202132W | Cholame Valley | |
| Kerr Spring | San Luis Obispo | spring | 354544N | 1202121W | Cholame Valley | |
| Kester Ranch | San Luis Obispo | locale | 354127N | 1202833W | Shandon | |
| Kester Ranch | San Luis Obispo | locale | 353907N | 1202418W | Shandon | |
| Keyes Canyon | San Luis Obispo | valley | 354146N | 1203400W | Estrella | |
| Keyes School (historical) | San Luis Obispo | school | 354354N | 1203250W | Estrella | |
| Keystone Mine | San Luis Obispo | mine | 353935N | 1210429W | Pebblestone Shut-in | |
| Kiler Canyon | San Luis Obispo | valley | 353652N | 1204121W | Templeton | |
| King David Spring | San Luis Obispo | spring | 352027N | 1201233W | La Panza | |
| Klau | San Luis Obispo | pop place | 353731N | 1205326W | 1080 | Lime Mountain |
| Klau Mine | San Luis Obispo | mine | 353715N | 1205357W | Cypress Mountain | |
| L E Traver Ranch | San Luis Obispo | locale | 350332N | 1193630W | Elkhorn Hills | |
| La Barranca Park | San Luis Obispo | park | 350755N | 1203448W | Arroyo Grande NE | |
| La Cruz Rock | San Luis Obispo | island | 354226N | 1211841W | Piedras Blancas |
Section: 7 of 14
| Feature Name | County | Type | Latitude | Longitude | Alt | USGS 7.5' Map |
| La Mesa Village Park | San Luis Obispo | park | 350618N | 1203448W | Oceano | |
| La Panza | San Luis Obispo | pop place | 352140N | 1201252W | La Panza | |
| La Panza Campground | San Luis Obispo | locale | 352115N | 1201542W | Pozo Summit | |
| La Panza Canyon | San Luis Obispo | valley | 352215N | 1200845W | La Panza | |
| La Panza Ranch | San Luis Obispo | locale | 352304N | 1201003W | La Panza Ranch | |
| La Panza Range | San Luis Obispo | range | 352028N | 1201756W | Pozo Summit | |
| La Panza Summit | San Luis Obispo | gap | 352119N | 1201503W | Pozo Summit | |
| La Trinidad Mine | San Luis Obispo | mine | 352148N | 1204105W | San Luis Obispo | |
| Laguna | San Luis Obispo | civil | 351517N | 1204134W | San Luis Obispo | |
| Laguna Hills Park | San Luis Obispo | park | 351554N | 1204205W | San Luis Obispo | |
| Laguna Lake | San Luis Obispo | reservoir | 351536N | 1204058W | San Luis Obispo | |
| Laguna Lake Park | San Luis Obispo | park | 351601N | 1204107W | San Luis Obispo | |
| Lake Nacimiento | San Luis Obispo | reservoir | 354531N | 1205302W | Tierra Redonda Mountain | |
| Lake Nacimiento | San Luis Obispo | pop place | 354342N | 1205243W | Lime Mountain | |
| Lake Ysabel (historical) | San Luis Obispo | reservoir | 353521N | 1204032W | Templeton | |
| Lansing Rock | San Luis Obispo | bar | 350943N | 1204446W | Pismo Beach | |
| Las Chiches | San Luis Obispo | flat | 352121N | 1201827W | Pozo Summit | |
| Las Pozas | San Luis Obispo | area | 354440N | 1204150W | Paso Robles | |
| Las Tablas Creek | San Luis Obispo | stream | 354433N | 1205729W | Lime Mountain | |
| Las Tablas Creek 742 Dam | San Luis Obispo | dam | 354118N | 1205630W | Lime Mountain | |
| Laurel Spring | San Luis Obispo | spring | 352923N | 1204559W | Morro Bay North | |
| Lawson Spring | San Luis Obispo | spring | 350100N | 1193644W | Elkhorn Hills | |
| Leaf Spring | San Luis Obispo | spring | 352257N | 1201611W | Camatta Ranch | |
| Leffingwell Cove | San Luis Obispo | bay | 353430N | 1210649W | Cambria | |
| Leffingwell Creek | San Luis Obispo | stream | 353453N | 1210704W | Cambria | |
| Leffingwell Landing | San Luis Obispo | locale | 353451N | 1210705W | Cambria | |
| Leimert | San Luis Obispo | pop place | 353427N | 1210621W | Cambria | |
| Lettuce Lake | San Luis Obispo | lake | 350211N | 1203629W | Oceano | |
| Lila Keiser Park | San Luis Obispo | park | 352242N | 1205121W | Morro Bay North | |
| Lime Mountain | San Luis Obispo | summit | 354017N | 1205936W | Lime Mountain | |
| Lingo Canyon | San Luis Obispo | valley | 352213N | 1201822W | Pozo Summit | |
| Linne | San Luis Obispo | pop place | 353421N | 1203405W | Creston | |
| Linne School (historical) | San Luis Obispo | school | 353419N | 1203455W | Creston | |
| Lion Rock | San Luis Obispo | island | 351304N | 1205218W | Port San Luis | |
| Little Burnett Creek | San Luis Obispo | stream | 354453N | 1210414W | Pebblestone Shut-in | |
| Little Cayucos Creek | San Luis Obispo | stream | 352651N | 1205409W | Cayucos | |
| Little Falls Creek | San Luis Obispo | stream | 351445N | 1202912W | Tar Spring Ridge | |
| Little Falls Spring | San Luis Obispo | spring | 351633N | 1202832W | Santa Margarita Lake | |
| Little Jollo Creek | San Luis Obispo | stream | 350717N | 1201241W | Chimney Canyon | |
| Little Morro Creek | San Luis Obispo | stream | 352245N | 1205104W | Morro Bay North | |
| Little Oso Flaco Lake | San Luis Obispo | lake | 350153N | 1203633W | Oceano | |
| Little Pico Creek | San Luis Obispo | stream | 353802N | 1210946W | San Simeon | |
| Live Oak Spring | San Luis Obispo | spring | 351115N | 1200355W | Branch Mountain | |
| Lodge Hill | San Luis Obispo | pop place | 353304N | 1210447W | Cambria | |
| Logan Creek | San Luis Obispo | stream | 350823N | 1200915W | Los Machos Hills | |
| Logan Ridge | San Luis Obispo | ridge | 350737N | 1200925W | Los Machos Hills | |
| Loma Pelona | San Luis Obispo | summit | 350559N | 1202609W | Nipomo | |
| Loma Pelona School (historical) | San Luis Obispo | school | 350456N | 1202702W | Nipomo | |
| Lone Black Rock | San Luis Obispo | bar | 350935N | 1204614W | Port San Luis | |
| Lone Rock | San Luis Obispo | bar | 351024N | 1204312W | Pismo Beach | |
| Lone Tree Hill | San Luis Obispo | summit | 354109N | 1211037W | San Simeon | |
| Long Canyon | San Luis Obispo | valley | 354157N | 1211125W | San Simeon | |
| Long Canyon | San Luis Obispo | valley | 353130N | 1201335W | Holland Canyon | |
| Long Canyon | San Luis Obispo | valley | 350332N | 1201850W | Huasna Peak | |
| Long Canyon | San Luis Obispo | valley | 350741N | 1202349W | Tar Spring Ridge | |
| Long Lake | San Luis Obispo | lake | 354048N | 1201356W | Orchard Peak | |
| Long Ridge | San Luis Obispo | ridge | 351006N | 1200354W | Branch Mountain | |
| Long Valley | San Luis Obispo | valley | 352918N | 1204152W | Atascadero | |
| Lopez Canyon | San Luis Obispo | valley | 351122N | 1202908W | Tar Spring Ridge | |
| Lopez Dam | San Luis Obispo | dam | 351114N | 1202910W | Tar Spring Ridge | |
| Lopez Lake | San Luis Obispo | reservoir | 351114N | 1202910W | Tar Spring Ridge | |
| Lopez Mountain | San Luis Obispo | summit | 351805N | 1203438W | Lopez Mountain | |
| Lopez Reservoir | San Luis Obispo | reservoir | 351013N | 1203158W | Arroyo Grande NE | |
| Los Berros | San Luis Obispo | pop place | 350444N | 1203230W | Oceano | |
| Los Berros Canyon | San Luis Obispo | valley | 350610N | 1203440W | Oceano | |
| Los Berros Creek | San Luis Obispo | stream | 350623N | 1203510W | Oceano | |
| Los Machos Creek | San Luis Obispo | stream | 351103N | 1200916W | Los Machos Hills | |
| Los Machos Hills | San Luis Obispo | other | 351032N | 1200901W | Los Machos Hills | |
| Los Osos | San Luis Obispo | pop place | 351840N | 1204953W | 126 | Morro Bay South |
| Los Osos Creek | San Luis Obispo | stream | 352017N | 1204938W | Morro Bay South | |
| Los Osos Valley | San Luis Obispo | valley | 351945N | 1205000W | Morro Bay South | |
| Los Osos Valley Memorial Park | San Luis Obispo | cemetery | 351819N | 1204804W | Morro Bay South | |
| Los Padres National Forest | San Luis Obispo | forest | 344000N | 1194501W | San Rafael Mountain | |
| Los Padres Post Office | San Luis Obispo | post office | 351934N | 1204155W | San Luis Obispo | |
| Los Pelados | San Luis Obispo | summit | 351437N | 1200952W | Los Machos Hills | |
| Lower Piletas Canyon | San Luis Obispo | valley | 351815N | 1200705W | California Valley | |
| Lowes Canyon | San Luis Obispo | valley | 354341N | 1203924W | Paso Robles | |
| Ludeke Ranch | San Luis Obispo | locale | 354115N | 1202000W | Cholame | |
| Luelling Ranch | San Luis Obispo | locale | 351116N | 1200347W | Branch Mountain | |
| Lyda Spring | San Luis Obispo | spring | 352104N | 1201523W | Pozo Summit | |
| Lynch Ranch | San Luis Obispo | locale | 354653N | 1205844W | Tierra Redonda Mountain | |
| Lyon Spring | San Luis Obispo | spring | 354221N | 1202854W | Shandon | |
| Mac Gillivray Airport | San Luis Obispo | airport | 353843N | 1205055W | Adelaida | |
| Machesna Mountain | San Luis Obispo | summit | 351643N | 1201348W | La Panza | |
| Machesna Potrero | San Luis Obispo | flat | 351649N | 1201211W | La Panza | |
| Machesna Spring | San Luis Obispo | spring | 351413N | 1201259W | Los Machos Hills | |
| Machesna Trail | San Luis Obispo | trail | 351449N | 1201321W | Los Machos Hills | |
| Machos Spring | San Luis Obispo | spring | 351549N | 1201243W | La Panza | |
| Magetti Flats | San Luis Obispo | flat | 352054N | 1202547W | Santa Margarita Lake | |
| Mallagh Landing | San Luis Obispo | locale | 351027N | 1204256W | Pismo Beach | |
| Manzanita Canyon | San Luis Obispo | valley | 354417N | 1202506W | Shandon | |
| Manzanita Trail | San Luis Obispo | trail | 351713N | 1205115W | Morro Bay South | |
| Mare Spring | San Luis Obispo | spring | 352330N | 1201551W | Camatta Ranch | |
| Margo Dodd Park | San Luis Obispo | park | 350908N | 1204003W | Pismo Beach | |
| Mariana Creek | San Luis Obispo | stream | 352127N | 1201630W | Pozo Summit | |
| Marine Terrace | San Luis Obispo | pop place | 353243N | 1210533W | Cambria | |
| Marmolejo Flats | San Luis Obispo | flat | 354102N | 1210654W | Pebblestone Shut-in | |
| Marmolejo Creek | San Luis Obispo | stream | 354156N | 1211015W | San Simeon | |
| Marre (historical) | San Luis Obispo | pop place | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | |
| Martinez Canyon | San Luis Obispo | valley | 351826N | 1200733W | La Panza |
Section: 8 of 14
| Feature Name | County | Type | Latitude | Longitude | Alt | USGS 7.5' Map |
| Martinez Place | San Luis Obispo | pop place | 351717N | 1200954W | La Panza | |
| Mason Canyon | San Luis Obispo | valley | 354114N | 1203156W | Estrella | |
| Maxwellton (historical) | San Luis Obispo | pop place | 351206N | 1203652W | Arroyo Grande NE | |
| McClappin Spring | San Luis Obispo | spring | 352654N | 1204230W | Atascadero | |
| McDonald Canyon | San Luis Obispo | valley | 353616N | 1202114W | Camatta Canyon | |
| McGinnis Creek | San Luis Obispo | stream | 352252N | 1201648W | Camatta Ranch | |
| McKay | San Luis Obispo | pop place | 354701N | 1204327W | 610 | San Miguel |
| McLain Spring | San Luis Obispo | spring | 352430N | 1195448W | Las Yeguas Ranch | |
| McLain Spring | San Luis Obispo | spring | 352443N | 1204013W | Atascadero | |
| McLaughlin Canyon | San Luis Obispo | valley | 354103N | 1205959W | Lime Mountain | |
| McMillan Canyon | San Luis Obispo | valley | 353925N | 1202440W | Shandon | |
| McNeil Spring | San Luis Obispo | spring | 351627N | 1202413W | Santa Margarita Lake | |
| Meadow Creek | San Luis Obispo | stream | 350643N | 1203731W | Oceano | |
| Meadow Park | San Luis Obispo | park | 351604N | 1203932W | San Luis Obispo | |
| Mehlschau Creek | San Luis Obispo | stream | 350325N | 1203000W | Nipomo | |
| Melody Park | San Luis Obispo | park | 353702N | 1203946W | Templeton | |
| Mentone Drainage Basin Park | San Luis Obispo | park | 350656N | 1203643W | Oceano | |
| Mercury Belle Mine | San Luis Obispo | mine | 351619N | 1202711W | Santa Margarita Lake | |
| Middle Branch Huerhuero Creek | San Luis Obispo | stream | 353103N | 1203113W | Creston | |
| Middle Canyon | San Luis Obispo | valley | 354445N | 1202440W | Shandon | |
| Middle Canyon | San Luis Obispo | valley | 345908N | 1194051W | New Cuyama | |
| Middle Ridge | San Luis Obispo | ridge | 353914N | 1210602W | Pebblestone Shut-in | |
| Midway Peak | San Luis Obispo | summit | 350947N | 1193700W | Fellows | |
| Milburn Spring | San Luis Obispo | spring | 352407N | 1202329W | Wilson Corner | |
| Miles | San Luis Obispo | pop place | 351108N | 1204208W | Pismo Beach | |
| Milkcan Spring | San Luis Obispo | spring | 352416N | 1202234W | Wilson Corner | |
| Miller Flat | San Luis Obispo | flat | 352221N | 1203523W | Lopez Mountain | |
| Miller Flats | San Luis Obispo | area | 353545N | 1200600W | Packwood Creek | |
| Mine Canyon | San Luis Obispo | valley | 351211N | 1204434W | Pismo Beach | |
| Mine Hill | San Luis Obispo | ridge | 351441N | 1204236W | Pismo Beach | |
| Mission Lands | San Luis Obispo | civil | 351647N | 1203932W | San Luis Obispo | |
| Mitchell Park | San Luis Obispo | park | 351645N | 1203924W | San Luis Obispo | |
| Montana De Oro State Park | San Luis Obispo | park | 351550N | 1205144W | Morro Bay South | |
| Moonstone Beach | San Luis Obispo | beach | 353430N | 1210646W | Cambria | |
| Morales Canyon | San Luis Obispo | valley | 350121N | 1195000W | Caliente Mountain | |
| Morales Canyon Oil Field | San Luis Obispo | oilfield | 350332N | 1195110W | Caliente Mountain | |
| Moreno Creek | San Luis Obispo | stream | 352436N | 1203405W | Santa Margarita | |
| Morgenson Springs | San Luis Obispo | spring | 354319N | 1202720W | Shandon | |
| Moro Y Cayucos | San Luis Obispo | civil | 352521N | 1205108W | Morro Bay North | |
| Morris Ranch | San Luis Obispo | locale | 350031N | 1201224W | Chimney Canyon | |
| Morro Bay | San Luis Obispo | bay | 352016N | 1205101W | Morro Bay South | |
| Morro Bay | San Luis Obispo | pop place | 352157N | 1205056W | 100 | Morro Bay South |
| Morro Bay Boat Launch | San Luis Obispo | locale | 352128N | 1205055W | Morro Bay South | |
| Morro Bay Museum of Natural History | San Luis Obispo | building | 352049N | 1205036W | Morro Bay South | |
| Morro Bay Post Office | San Luis Obispo | post office | 352200N | 1205047W | Morro Bay South | |
| Morro Bay State Park | San Luis Obispo | park | 352114N | 1204954W | Morro Bay South | |
| Morro Bay State Park Marina | San Luis Obispo | locale | 352042N | 1205021W | Morro Bay South | |
| Morro Beach | San Luis Obispo | beach | ? ? ? ? ? | ? ? ? ? ? | Morro Bay South | |
| Morro Creek | San Luis Obispo | stream | 352235N | 1205148W | Morro Bay North | |
| Morro Rock | San Luis Obispo | summit | 352210N | 1205200W | Morro Bay South | |
| Morro Rock Beach | San Luis Obispo | beach | 352217N | 1205154W | Morro Bay South | |
| Morro Strand State Beach | San Luis Obispo | park | 352540N | 1205255W | Cayucos | |
| Mount Buchon | San Luis Obispo | range | 351320N | 1204731W | Port San Luis | |
| Mount Lowe | San Luis Obispo | summit | 351910N | 1203559W | Lopez Mountain | |
| Mountain View School (historical) | San Luis Obispo | school | 352315N | 1204618W | Morro Bay North | |
| Mouse Rock | San Luis Obispo | bar | 352626N | 1205430W | Cayucos | |
| Mucho Spring | San Luis Obispo | spring | 354123N | 1201553W | Cholame | |
| Mud Lake | San Luis Obispo | lake | 350345N | 1203639W | Oceano | |
| Murphy Hill | San Luis Obispo | summit | 353948N | 1202434W | Shandon | |
| Musick (historical) | San Luis Obispo | pop place | 351228N | 1202357W | Tar Spring Ridge | |
| Mustang Spring | San Luis Obispo | spring | 352430N | 1200110W | La Panza NE | |
| Mustard Creek | San Luis Obispo | stream | 353955N | 1204141W | Paso Robles | |
| Nacimiento Dam | San Luis Obispo | dam | 354531N | 1205302W | Tierra Redonda Mountain | |
| Nacimiento Lake Marina | San Luis Obispo | locale | 354529N | 1205405W | Tierra Redonda Mountain | |
| Nacimiento Ranch | San Luis Obispo | locale | 354609N | 1204759W | Bradley | |
| Nacimiento School (historical) | San Luis Obispo | school | 354647N | 1204707W | Bradley | |
| Navajo | San Luis Obispo | civil | 352158N | 1201606W | Pozo Summit | |
| Navajo (historical) | San Luis Obispo | pop place | 352244N | 1201652W | Camatta Ranch | |
| Navajo Campground | San Luis Obispo | locale | 352208N | 1201838W | Pozo Summit | |
| Navajo Creek | San Luis Obispo | stream | 353000N | 1201153W | La Panza Ranch | |
| Neals Spring | San Luis Obispo | spring | 353431N | 1203848W | Templeton | |
| New District School (historical) | San Luis Obispo | school | 351853N | 1202502W | Santa Margarita Lake | |
| New River | San Luis Obispo | stream | 345824N | 1194015W | New Cuyama | |
| Newsom Canyon | San Luis Obispo | valley | 350706N | 1203304W | Oceano | |
| Newsom Ridge | San Luis Obispo | ridge | 350715N | 1202923W | Nipomo | |
| Newsom Springs | San Luis Obispo | spring | 350719N | 1203237W | Oceano | |
| Newsom Springs | San Luis Obispo | pop place | 350721N | 1203239W | 400 | Oceano |
| Nipoma (historical) | San Luis Obispo | pop place | 350234N | 1202830W | 330 | Nipomo |
| Nipomo | San Luis Obispo | civil | 350304N | 1203222W | Oceano | |
| Nipomo | San Luis Obispo | pop place | 350234N | 1202830W | 330 | Nipomo |
| Nipomo (historical) | San Luis Obispo | pop place | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | |
| Nipomo Creek | San Luis Obispo | stream | 345940N | 1202622W | Santa Maria | |
| Nipomo Hill | San Luis Obispo | summit | 350600N | 1203437W | Oceano | |
| Nipomo Mesa | San Luis Obispo | summit | 350300N | 1203200W | Oceano | |
| Nipomo Post Office | San Luis Obispo | post office | 350232N | 1202824W | Nipomo | |
| Nipomo Regional Park | San Luis Obispo | park | 350155N | 1202955W | Nipomo | |
| Nipomo Township | San Luis Obispo | civil | 350200N | 1202600W | Nipomo | |
| Nipomo Valley | San Luis Obispo | valley | 345935N | 1202610W | Santa Maria | |
| Norn Hill | San Luis Obispo | summit | 353813N | 1204226W | Paso Robles | |
| North Beach Campground | San Luis Obispo | locale | 350753N | 1203805W | Pismo Beach | |
| North Entrance Rock | San Luis Obispo | bar | 353808N | 1211128W | San Simeon | |
| North Fork Pico Creek | San Luis Obispo | stream | 353726N | 1210809W | Pico Creek | |
| North Fork San Simeon Creek | San Luis Obispo | stream | 353737N | 1210308W | Pebblestone Shut-in | |
| North Fork Willow Canyon | San Luis Obispo | valley | 352020N | 1200915W | La Panza | |
| North Grizzly Bend Creek | San Luis Obispo | stream | 354500N | 1210306W | Bryson | |
| North T Pier | San Luis Obispo | locale | 352215N | 1205127W | Morro Bay South | |
| Number 1, Canyon | San Luis Obispo | valley | 410935N | 1231020W | Cecilville | |
| Number 2, Canyon | San Luis Obispo | valley | 350829N | 1203553W | Arroyo Grande NE | |
| O'Brien Lake | San Luis Obispo | lake | 354022N | 1201337W | Orchard Peak | |
| Oak Country Ranch Airport | San Luis Obispo | airport | 353405N | 1204750W | York Mountain |
Section: 9 of 14
| Feature Name | County | Type | Latitude | Longitude | Alt | USGS 7.5' Map |
| Oak Flat School (historical) | San Luis Obispo | school | 354021N | 1204431W | Paso Robles | |
| Oak Knoll | San Luis Obispo | summit | 353953N | 1211419W | San Simeon | |
| Oak Knoll Creek | San Luis Obispo | stream | 353904N | 1211307W | San Simeon | |
| Oak Park | San Luis Obispo | pop place | 353852N | 1204123W | Paso Robles | |
| Oakley Ranch | San Luis Obispo | locale | 350416N | 1201639W | Huasna Peak | |
| Oaks | San Luis Obispo | pop place | 350708N | 1203538W | 90 | Oceano |
| Oats Peak | San Luis Obispo | summit | 351524N | 1205105W | Morro Bay South | |
| Oats Peak Trail | San Luis Obispo | trail | 351511N | 1205105W | Morro Bay South | |
| Ocean Park | San Luis Obispo | park | 350918N | 1204034W | Pismo Beach | |
| Ocean View Mine | San Luis Obispo | mine | 354153N | 1210536W | Pebblestone Shut-in | |
| Oceanie Mine | San Luis Obispo | mine | 353508N | 1205958W | Cypress Mountain | |
| Oceano | San Luis Obispo | pop place | 350556N | 1203641W | 25 | Oceano |
| Oceano Beach | San Luis Obispo | pop place | 350620N | 1203745W | Oceano OE W | |
| Oceano Campground | San Luis Obispo | locale | 350631N | 1203732W | Oceano OE W | |
| Oceano County Airport | San Luis Obispo | airport | 350604N | 1203719W | Oceano | |
| Oceano Memorial Park | San Luis Obispo | park | 350622N | 1203732W | Oceano OE W | |
| Oceano Post Office | San Luis Obispo | post office | 350557N | 1203637W | Oceano | |
| Oil Well Canyon | San Luis Obispo | valley | 351538N | 1203506W | Lopez Mountain | |
| Old Adobe | San Luis Obispo | pop place | 354416N | 1204156W | Paso Robles | |
| Old Canyon | San Luis Obispo | valley | 352139N | 1200813W | La Panza | |
| Old Castro House (historical) | San Luis Obispo | building | 353916N | 1211312W | San Simeon | |
| Old Creek | San Luis Obispo | stream | 352605N | 1205309W | Cayucos | |
| Old Days Museum | San Luis Obispo | building | 350855N | 1203803W | Pismo Beach | |
| Old Jones Ranch (historical) | San Luis Obispo | locale | 354734N | 1211509W | Burro Mountain | |
| Old Mission Cemetery | San Luis Obispo | cemetery | 351558N | 1204005W | San Luis Obispo | |
| Olmstead School (historical) | San Luis Obispo | school | 353223N | 1210006W | Cambria | |
| Onemile Bridge | San Luis Obispo | bridge | 352319N | 1203452W | Santa Margarita | |
| Ontario Hot Springs | San Luis Obispo | spring | 351050N | 1204207W | Pismo Beach | |
| Orange Flat | San Luis Obispo | flat | 352508N | 1204001W | Atascadero | |
| Ortega Spring | San Luis Obispo | spring | 354047N | 1201211W | Orchard Peak | |
| Oso Creek | San Luis Obispo | stream | 351028N | 1201646W | Caldwell Mesa | |
| Oso Flaco Creek | San Luis Obispo | stream | 350154N | 1203758W | Oceano | |
| Oso Flaco Lake | San Luis Obispo | lake | 350146N | 1203715W | Oceano | |
| Padrones Canyon | San Luis Obispo | valley | 345840N | 1193841W | New Cuyama | |
| Padrones Spring | San Luis Obispo | spring | 350013N | 1193514W | Elkhorn Hills | |
| Painted Rock | San Luis Obispo | pillar | 350845N | 1195138W | Painted Rock | |
| Painted Rock Ranch | San Luis Obispo | locale | 351123N | 1195147W | Painted Rock | |
| Palisades Park | San Luis Obispo | park | 351022N | 1204148W | Pismo Beach | |
| Palmer Flats | San Luis Obispo | flat | 353636N | 1210423W | Cambria | |
| Palo Prieto Canyon | San Luis Obispo | valley | 354238N | 1201746W | Cholame | |
| Palo Prieto Pass | San Luis Obispo | gap | 353752N | 1201134W | Orchard Peak | |
| Paloma Creek | San Luis Obispo | stream | 352803N | 1203743W | Atascadero | |
| Paloma Creek Park | San Luis Obispo | park | 352712N | 1203745W | Atascadero | |
| Panorama Hills | San Luis Obispo | other | 351100N | 1194300W | Panorama Hills | |
| Panorama Point | San Luis Obispo | summit | 351047N | 1194235W | Panorama Hills | |
| Paradise Campground | San Luis Obispo | locale | 350915N | 1200835W | Los Machos Hills | |
| Paradise Valley | San Luis Obispo | valley | 352816N | 1204230W | Atascadero | |
| Park Hill | San Luis Obispo | pop place | 353350N | 1210614W | Cambria | |
| Park Ranch | San Luis Obispo | locale | 350847N | 1202348W | Tar Spring Ridge | |
| Park Ridge | San Luis Obispo | ridge | 352049N | 1204834W | Morro Bay South | |
| Parkhill School (historical) | San Luis Obispo | school | 352415N | 1203143W | Santa Margarita | |
| Parola Canyon | San Luis Obispo | valley | 351942N | 1202620W | Santa Margarita Lake | |
| Paso De Robles | San Luis Obispo | pop place | 353736N | 1204124W | 721 | Paso Robles |
| Paso Robles | San Luis Obispo | pop place | 353736N | 1204124W | 721 | Paso Robles |
| Paso Robles Creek | San Luis Obispo | stream | 353156N | 1204217W | Templeton | |
| Paso Robles District Cemetery | San Luis Obispo | cemetery | 353833N | 1204209W | Paso Robles | |
| Paso Robles Municipal Airport | San Luis Obispo | airport | 354022N | 1203737W | Paso Robles | |
| Paso Robles Post Office | San Luis Obispo | post office | 353735N | 1204128W | Paso Robles | |
| Paso Robles Union High School (historical) | San Luis Obispo | school | 353823N | 1204132W | Paso Robles | |
| Peachy Canyon | San Luis Obispo | valley | 353706N | 1204124W | Templeton | |
| Pear Spring | San Luis Obispo | spring | 354137N | 1202709W | Shandon | |
| Pear Tree Spring | San Luis Obispo | spring | 353103N | 1201342W | Holland Canyon | |
| Pearson Spring | San Luis Obispo | spring | 350505N | 1195350W | Taylor Canyon | |
| Peartree Spring | San Luis Obispo | spring | 351209N | 1200824W | Los Machos Hills | |
| Pebblestone Shut-in | San Luis Obispo | summit | 354447N | 1210225W | Pebblestone Shut-in | |
| Pecho Creek | San Luis Obispo | stream | 351043N | 1204731W | Port San Luis | |
| Pecho Rock | San Luis Obispo | island | 351046N | 1204856W | Port San Luis | |
| Pennington Creek | San Luis Obispo | stream | 351931N | 1204506W | Morro Bay South | |
| Perry Creek | San Luis Obispo | stream | 353354N | 1210425W | Cambria | |
| Pfost Gulch | San Luis Obispo | valley | 353828N | 1202203W | Cholame | |
| Phillips School (historical) | San Luis Obispo | school | 354100N | 1203301W | Estrella | |
| Phoenix Creek | San Luis Obispo | stream | 351104N | 1202637W | Tar Spring Ridge | |
| Picacho | San Luis Obispo | summit | 350611N | 1203223W | Oceano | |
| Pick and Shovel Mine | San Luis Obispo | mine | 352138N | 1204008W | San Luis Obispo | |
| Pico Creek | San Luis Obispo | stream | 353656N | 1210853W | Pico Creek | |
| Pico Rock | San Luis Obispo | bar | 353549N | 1210811W | Pico Creek | |
| Piedra Blanca | San Luis Obispo | civil | 354140N | 1211115W | San Simeon | |
| Piedras Blancas | San Luis Obispo | summit | 353949N | 1211628W | Piedras Blancas | |
| Piedras Blancas Lighthouse | San Luis Obispo | locale | 353956N | 1211700W | Piedras Blancas | |
| Pilitas Creek | San Luis Obispo | stream | 352059N | 1203041W | Lopez Mountain | |
| Pilitas Mountain | San Luis Obispo | summit | 351135N | 1200601W | Branch Mountain | |
| Pine Canyon | San Luis Obispo | valley | 353944N | 1202930W | Shandon | |
| Pine Creek | San Luis Obispo | stream | 353915N | 1203029W | Estrella | |
| Pine Creek | San Luis Obispo | stream | 350956N | 1201912W | Caldwell Mesa | |
| Pine Mountain | San Luis Obispo | summit | 354124N | 1210536W | Pebblestone Shut-in | |
| Pine Mountain | San Luis Obispo | summit | 354237N | 1210923W | San Simeon | |
| Pine Mountain | San Luis Obispo | summit | 351947N | 1201605W | Pozo Summit | |
| Pine Mountain | San Luis Obispo | summit | 352933N | 1203919W | Atascadero | |
| Pine Mountain Mine | San Luis Obispo | mine | 354124N | 1210521W | Pebblestone Shut-in | |
| Pine Mountain Springs | San Luis Obispo | spring | 351819N | 1201700W | Pozo Summit | |
| Pine Ridge | San Luis Obispo | ridge | 351235N | 1201701W | Caldwell Mesa | |
| Pine Spring | San Luis Obispo | spring | 351720N | 1201225W | La Panza | |
| Pine Top Mountain | San Luis Obispo | summit | 354442N | 1211534W | Piedras Blancas | |
| Piney Ridge | San Luis Obispo | ridge | 351640N | 1203338W | Lopez Mountain | |
| Pinole Ranch | San Luis Obispo | locale | 352847N | 1200348W | La Panza NE | |
| Pinole Spring | San Luis Obispo | spring | 352949N | 1200418W | La Panza NE | |
| Pioneer Museum | San Luis Obispo | building | 353808N | 1204109W | Paso Robles | |
| Pioneer Park | San Luis Obispo | park | 353807N | 1204108W | Paso Robles | |
| Pipeline Lake | San Luis Obispo | lake | 350428N | 1203623W | Oceano | |
| Pippin Corner | San Luis Obispo | pop place | 351756N | 1202407W | Santa Margarita Lake |
Section: 10 of 14
| Feature Name | County | Type | Latitude | Longitude | Alt | USGS 7.5' Map |
| Pirates Cove | San Luis Obispo | bay | 351030N | 1204251W | Pismo Beach | |
| Pismo | San Luis Obispo | civil | 350716N | 1203644W | Oceano | |
| Pismo Beach | San Luis Obispo | pop place | 350834N | 1203825W | 33 | Pismo Beach |
| Pismo Beach | San Luis Obispo | beach | 350628N | 1203747W | 3 | Pismo Beach |
| Pismo Beach City Park | San Luis Obispo | park | 350823N | 1203758W | Pismo Beach | |
| Pismo Bench | San Luis Obispo | bench | 350830N | 1203749W | Pismo Beach | |
| Pismo Coast Village Recreational Vehicle Resort | San Luis Obispo | locale | 350806N | 1203814W | Pismo Beach | |
| Pismo Creek | San Luis Obispo | stream | 350801N | 1203823W | Pismo Beach | |
| Pismo Dunes Natural Preserve | San Luis Obispo | park | 350522N | 1203727W | Oceano | |
| Pismo Dunes State Vehicular Recreation Area | San Luis Obispo | park | 350218N | 1203716W | Oceano | |
| Pismo Dunes Travel Trailer Park | San Luis Obispo | locale | 350804N | 1203757W | Pismo Beach | |
| Pismo Invertebrate Reserve | San Luis Obispo | park | 350728N | 1203813W | Oceano OE W | |
| Pismo Lake | San Luis Obispo | swamp | 350758N | 1203739W | Pismo Beach | |
| Pismo Lake Ecological Reserve | San Luis Obispo | park | 350757N | 1203731W | Pismo Beach | |
| Pismo State Beach | San Luis Obispo | park | 350628N | 1203747W | Oceano | |
| Pitkin-Conrow House | San Luis Obispo | building | 350621N | 1203447W | Oceano | |
| Placer Creek | San Luis Obispo | stream | 352108N | 1200827W | La Panza | |
| Point Buchon | San Luis Obispo | cape | 351519N | 1205353W | Morro Bay South OE W | |
| Point Estero | San Luis Obispo | cape | 352747N | 1210004W | Cayucos | |
| Point Piedras Blancas | San Luis Obispo | cape | 354000N | 1211700W | Piedras Blancas | |
| Point San Luis | San Luis Obispo | cape | 350939N | 1204526W | Port San Luis | |
| Point Sierra Nevada | San Luis Obispo | cape | 354250N | 1211852W | Piedras Blancas | |
| Poison Water Pond | San Luis Obispo | lake | 354429N | 1201402W | Orchard Peak | |
| Polar School (historical) | San Luis Obispo | school | 354608N | 1211926W | Burro Mountain | |
| Pole Spring | San Luis Obispo | spring | 351953N | 1201118W | La Panza | |
| Poloma (historical) | San Luis Obispo | pop place | 352736N | 1203735W | Atascadero | |
| Polonio Pass | San Luis Obispo | gap | 354325N | 1201132W | Orchard Peak | |
| Poorman Canyon | San Luis Obispo | valley | 350804N | 1203410W | Arroyo Grande NE | |
| Port San Luis | San Luis Obispo | pop place | 351030N | 1204515W | 40 | Port San Luis |
| Porta Suela | San Luis Obispo | summit | 353012N | 1210147W | Cambria | |
| Porter Ranch | San Luis Obispo | locale | 350442N | 1202151W | Huasna Peak | |
| Porter Ranch | San Luis Obispo | locale | 350818N | 1202110W | Caldwell Mesa | |
| Portico Mobile Home and Garden Park | San Luis Obispo | pop place | 350549N | 1203601W | Oceano | |
| Poso Ortega | San Luis Obispo | lake | 353114N | 1200539W | Packwood Creek | |
| Post Canyon | San Luis Obispo | valley | 350029N | 1194844W | Caliente Mountain | |
| Potrero Creek | San Luis Obispo | stream | 351122N | 1202600W | Tar Spring Ridge | |
| Potrero Creek | San Luis Obispo | stream | 351711N | 1203235W | Lopez Mountain | |
| Potrero de San Luis Obispo | San Luis Obispo | civil | 351956N | 1203958W | San Luis Obispo | |
| Pozo | San Luis Obispo | pop place | 351813N | 1202232W | 145 | Santa Margarita Lake |
| Pozo Creek | San Luis Obispo | stream | 351740N | 1202322W | Santa Margarita Lake | |
| Pozo Forest Service Facility | San Luis Obispo | locale | 351810N | 1202210W | Pozo Summit | |
| Pozo Summit | San Luis Obispo | gap | 352050N | 1201738W | Pozo Summit | |
| Prefumo Canyon | San Luis Obispo | valley | 351530N | 1204200W | San Luis Obispo | |
| Prefumo Creek | San Luis Obispo | stream | 351440N | 1204048W | Pismo Beach | |
| Price Canyon | San Luis Obispo | valley | 350826N | 1203802W | Pismo Beach | |
| Priest Canyon | San Luis Obispo | valley | 345843N | 1194423W | New Cuyama | |
| Priest Spring | San Luis Obispo | spring | 345943N | 1194423W | New Cuyama | |
| Primera Mine | San Luis Obispo | mine | 352131N | 1204110W | San Luis Obispo | |
| Quail Canyon | San Luis Obispo | valley | 345719N | 1193325W | Cuyama | |
| Quail Flat | San Luis Obispo | flat | 352304N | 1204408W | Atascadero | |
| Quail Spring | San Luis Obispo | spring | 350721N | 1200559W | Miranda Pine Mountain | |
| Quail Spring Reservoir | San Luis Obispo | reservoir | 345927N | 1193311W | Cuyama | |
| Quail Water Creek | San Luis Obispo | stream | 353118N | 1202356W | Shedd Canyon | |
| Quarry Cove | San Luis Obispo | bay | 351604N | 1205335W | Morro Bay South OE W | |
| Queen Bee Campground | San Luis Obispo | locale | 352103N | 1201423W | La Panza | |
| Quien Sabe Mine | San Luis Obispo | mine | 354014N | 1210443W | Pebblestone Shut-in | |
| Quintana Cemetery | San Luis Obispo | cemetery | 352107N | 1204721W | Morro Bay South | |
| R C Farm | San Luis Obispo | locale | 351117N | 1194539W | Painted Rock | |
| Rafael Creek | San Luis Obispo | stream | 351504N | 1200420W | California Valley | |
| Ragged Point | San Luis Obispo | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | |
| Railpen Canyon | San Luis Obispo | valley | 350337N | 1201926W | Huasna Peak | |
| Ramona Gardens Park | San Luis Obispo | park | 350723N | 1203708W | Oceano | |
| Ranchita De Santa Fe | San Luis Obispo | civil | 351412N | 1204054W | Pismo Beach | |
| Ranchita Ranch | San Luis Obispo | locale | 351200N | 1202542W | Tar Spring Ridge | |
| Ranchito Canyon | San Luis Obispo | valley | 354257N | 1203806W | Paso Robles | |
| Ranchito School (historical) | San Luis Obispo | school | 354448N | 1203645W | Estrella | |
| Rancho Grande Park | San Luis Obispo | park | 350801N | 1203508W | Arroyo Grande NE | |
| Rancho San Simeon Airport | San Luis Obispo | airport | 353627N | 1210636W | Cambria | |
| Rancho del Arroyo Mobile Home Park | San Luis Obispo | pop place | 350549N | 1203553W | Oceano | |
| Ranger Canyon | San Luis Obispo | valley | 351003N | 1201902W | Caldwell Mesa | |
| Rattlesnake Canyon | San Luis Obispo | valley | 351040N | 1204648W | Port San Luis | |
| Rattlesnake Flats Trail | San Luis Obispo | trail | 351535N | 1205303W | Morro Bay South OE W | |
| Records Ranch | San Luis Obispo | locale | 350733N | 1201841W | Caldwell Mesa | |
| Red Hills | San Luis Obispo | other | 353544N | 1201455W | Holland Canyon | |
| Red Mountain | San Luis Obispo | summit | 353837N | 1210423W | Pebblestone Shut-in | |
| Red Rock | San Luis Obispo | summit | 354110N | 1210840W | San Simeon | |
| Red Rock Canyon | San Luis Obispo | valley | 350423N | 1195640W | Taylor Canyon | |
| Red Rock Canyon | San Luis Obispo | valley | 354554N | 1201650W | Cholame Valley | |
| Redfield Woods (historical) | San Luis Obispo | woods | 351839N | 1205104W | Morro Bay South | |
| Reeds (historical) | San Luis Obispo | pop place | 351045N | 1203528W | Arroyo Grande NE | |
| Reeves Place | San Luis Obispo | pop place | 350954N | 1201832W | Caldwell Mesa | |
| Renshaw Place | San Luis Obispo | pop place | 351020N | 1201542W | Caldwell Mesa | |
| Reservoir Canyon | San Luis Obispo | valley | 351731N | 1203748W | San Luis Obispo | |
| Reservoir Flats Trail | San Luis Obispo | trail | 351623N | 1205220W | Morro Bay South | |
| Ridge Trail | San Luis Obispo | trail | 351647N | 1205209W | Morro Bay South | |
| Righetti 743 Dam | San Luis Obispo | dam | 351448N | 1203506W | Arroyo Grande NE | |
| Rim Trail | San Luis Obispo | trail | 351800N | 1205142W | Morro Bay South | |
| Rinconada Creek | San Luis Obispo | stream | 352141N | 1203157W | Lopez Mountain | |
| Rinconada Mine | San Luis Obispo | mine | 351722N | 1202835W | Santa Margarita Lake | |
| Rioly Run | San Luis Obispo | stream | 353701N | 1210359W | Cambria | |
| Roberts Spring | San Luis Obispo | spring | 354035N | 1201548W | Cholame | |
| Rock Spring | San Luis Obispo | spring | 354257N | 1202221W | Cholame | |
| Rock Spring | San Luis Obispo | spring | 352421N | 1202043W | Camatta Ranch | |
| Rocky Butte | San Luis Obispo | summit | 353955N | 1210330W | Pebblestone Shut-in | |
| Rocky Butte | San Luis Obispo | summit | 354047N | 1210913W | San Simeon | |
| Rocky Butte Lookout | San Luis Obispo | locale | 354031N | 1210309W | Pebblestone Shut-in | |
| Rocky Canyon | San Luis Obispo | valley | 352747N | 1203709W | Santa Margarita | |
| Rocky Gorge | San Luis Obispo | valley | 352901N | 1204334W | Atascadero | |
| Rogers Creek | San Luis Obispo | stream | 351632N | 1200521W | California Valley | |
| Ross Ranch | San Luis Obispo | locale | 352619N | 1195443W | Las Yeguas Ranch |
Copyright © Calsign 2001