Page: 3 of 4
Section: 11 of 21 2028 Listings
Sections: | 11 Le-Ma | | 12 Ma-Mo | | 13 Mo-Oa | | 14
Ol -Pi | | 15 Pi-Ra |
| Feature Name | County | Type | Latitude | Longitude | Alt | USGS 7.5' Map |
| Lee Lake 818-002 Dam | Riverside | dam | 334500N | 1172640W | Alberhill | |
| Lemona | Riverside | pop place | 335849N | 1171930W | 1100 | Riverside East |
| Leon Mine | Riverside | mine | 333909N | 1170805W | Romoland | |
| Lewis Valley | Riverside | valley | 333147N | 1165453W | Sage | |
| Lilly Creek | Riverside | stream | 334416N | 1164333W | Idyllwild | |
| Lily Cup | Riverside | locale | 340027N | 1171959W | San Bernardino South | |
| Lily Rock | Riverside | summit | 334534N | 1164054W | San Jacinto Peak | |
| Lincoln Park | Riverside | park | 335824N | 1172201W | Riverside East | |
| Lincoln Park | Riverside | park | 335148N | 1173505W | Corona South | |
| Linda Rose | Riverside | pop place | 333145N | 1171028W | Murrieta | |
| Lion Canyon | Riverside | valley | 335602N | 1164525W | Cabazon | |
| Lion Canyon | Riverside | valley | 333702N | 1164521W | Cahuilla Mountain | |
| Lion Peak | Riverside | summit | 333828N | 1163416W | Palm View Peak | |
| Lion Spring | Riverside | spring | 334035N | 1163450W | Palm View Peak | |
| Lion Spring | Riverside | spring | 333753N | 1172246W | Alberhill | |
| Little Cahuilla Mountain | Riverside | summit | 333623N | 1164835W | Cahuilla Mountain | |
| Little Camp Spring | Riverside | spring | 334108N | 1163449W | Palm View Peak | |
| Little Chuckwalla Mountains | Riverside | range | 332720N | 1152500W | Iris Pass | |
| Little Desert | Riverside | plain | 333952N | 1163347W | Palm View Peak | |
| Little Lake | Riverside | reservoir | 334344N | 1165504W | Hemet | |
| Little Lake 817-002 Dam | Riverside | dam | 334344N | 1165504W | Hemet | |
| Little Lake Campground | Riverside | locale | 334336N | 1165503W | Hemet | |
| Little Maria Mountains | Riverside | range | 335254N | 1145319W | Little Maria Mountains | |
| Little Morongo Canyon | Riverside | valley | 335921N | 1163128W | Desert Hot Springs | |
| Little Morongo Creek | Riverside | stream | 335921N | 1163128W | Desert Hot Springs | |
| Little Morongo Wash | Riverside | stream | 335738N | 1163128W | Desert Hot Springs | |
| Little Paradise | Riverside | spring | 334011N | 1163114W | Palm View Peak | |
| Little Pinyon Flat | Riverside | flat | 333408N | 1162307W | Toro Peak | |
| Little Round Valley | Riverside | valley | 334844N | 1164128W | San Jacinto Peak | |
| Little Round Valley Campground | Riverside | locale | 334844N | 1164112W | San Jacinto Peak | |
| Little San Bernardino Mountains | Riverside | range | 335827N | 1161857W | East Deception Canyon | |
| Little San Gorgonio Creek | Riverside | stream | 335630N | 1170018W | El Casco | |
| Little Tahquitz Valley | Riverside | valley | 334613N | 1163927W | San Jacinto Peak | |
| Little Temecula | Riverside | civil | 332758N | 1170558W | Pechanga | |
| Little Thomas Mountain | Riverside | summit | 333744N | 1164125W | Idyllwild | |
| Live Oak Canyon | Riverside | valley | 333733N | 1163029W | Butterfly Peak | |
| Live Oak Canyon | Riverside | valley | 340007N | 1170942W | Redlands | |
| Live Oak Spring | Riverside | spring | 333721N | 1163318W | Butterfly Peak | |
| Live Oak Tank | Riverside | reservoir | 335957N | 1160307W | Malapai Hill | |
| Living Desert Reserve | Riverside | park | 334145N | 1162210W | La Quinta | |
| Logan Creek | Riverside | stream | 334533N | 1164654W | Lake Fulmor | |
| Lomas de Santiago | Riverside | civil | 334717N | 1174249W | Black Star Canyon | |
| Long Canyon | Riverside | valley | 333021N | 1170854W | Murrieta | |
| Long Canyon | Riverside | valley | 335658N | 1162710W | Seven Palms Valley | |
| Long Canyon | Riverside | valley | 333705N | 1172545W | Sitton Peak | |
| Long Tank | Riverside | reservoir | 334037N | 1152330W | Desert Center | |
| Long Valley | Riverside | valley | 333237N | 1170634W | Bachelor Mountain | |
| Long Valley | Riverside | valley | 334821N | 1163809W | San Jacinto Peak | |
| Long Valley Creek | Riverside | stream | 334752N | 1163702W | Palm Springs | |
| Long Valley Picnic Area | Riverside | locale | 334846N | 1163824W | San Jacinto Peak | |
| Lookout Mountain | Riverside | summit | 333313N | 1163423W | Butterfly Peak | |
| Lorenz Canyon | Riverside | valley | 334132N | 1165715W | Hemet | |
| Loring Park | Riverside | park | 335921N | 1172308W | Riverside West | |
| Los Alamos Canyon | Riverside | valley | 333304N | 1172335W | Sitton Peak | |
| Los Alamos Ranch | Riverside | locale | 333412N | 1171946W | Wildomar | |
| Los Alamos Truck Trail | Riverside | trail | 333311N | 1172055W | Wildomar | |
| Los Angeles Mine | Riverside | mine | 340155N | 1154050W | New Dale | |
| Los Chinos Spring | Riverside | spring | 333244N | 1172858W | Sitton Peak | |
| Los Frijoles Campground | Riverside | locale | 333006N | 1155440W | Mortmar | |
| Los Ranchitos | Riverside | pop place | 332900N | 1170800W | Temecula | |
| Lost Heads Ranch | Riverside | locale | 335932N | 1163124W | Desert Hot Springs | |
| Lost Horse Mine | Riverside | mine | 335626N | 1160811W | Keys View | |
| Lost Horse Mountain | Riverside | summit | 335613N | 1160807W | Keys View | |
| Lost Horse Ranger Station | Riverside | locale | 340106N | 1161121W | Indian Cove | |
| Lost Horse Valley | Riverside | valley | 340035N | 1161041W | Indian Cove | |
| Lost Horse Well | Riverside | well | 335902N | 1160848W | Keys View | |
| Lost Lake | Riverside | lake | 340120N | 1142818W | Parker SW | |
| Lost Lake Resort | Riverside | locale | 340044N | 1142827W | Parker SW | |
| Lost Palms Canyon | Riverside | valley | 334250N | 1154450W | Hayfield | |
| Lost Palms Oasis | Riverside | spring | 334240N | 1154540W | Cottonwood Spring | |
| Lost Palms Trail | Riverside | trail | 334314N | 1154640W | Cottonwood Spring | |
| Lost Pony Mine | Riverside | mine | 333750N | 1152746W | Desert Center | |
| Low Park | Riverside | park | 335650N | 1172400W | Riverside West | |
| Lucky Deer Mine | Riverside | mine | 333709N | 1163842W | Anza | |
| MWD Lower Feeder | Riverside | stream | 335123N | 1173619W | Corona South | |
| Mabey Canyon | Riverside | valley | 335103N | 1173629W | Corona South | |
| Mabey Canyon 1003-009 Dam | Riverside | dam | 335106N | 1173630W | Corona South | |
| MacLean Ranch | Riverside | locale | 334643N | 1170534W | Lakeview | |
| Machado Park | Riverside | park | 334110N | 1172228W | Lake Elsinore | |
| Macomber Palms | Riverside | pop place | 334755N | 1161516W | Myoma | |
| Mad Woman Spring | Riverside | spring | 334132N | 1163319W | Palm View Peak | |
| Magee Spring | Riverside | spring | 333717N | 1163954W | Anza | |
| Magnesia Spring | Riverside | spring | 334329N | 1162608W | Rancho Mirage | |
| Magnesia Spring Canyon | Riverside | valley | 334423N | 1162426W | Rancho Mirage | |
| Magnolia Avenue | Riverside | pop place | 335726N | 1172503W | Riverside West | |
| Magnolia Center | Riverside | pop place | 335726N | 1172503W | 780 | |
| Mahoney Trailer Park (subdivision) | Riverside | pop place | 334730N | 1162910W | Cathedral City | |
| Main Street Canyon | Riverside | valley | 334935N | 1173426W | Corona South | |
| Main Street Wash | Riverside | stream | 335227N | 1173246W | Corona South | |
| Malapai Hill | Riverside | summit | 335621N | 1160511W | Malapai Hill | |
| Malki (historical) | Riverside | pop place | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | |
| Mangwar Park | Riverside | park | 335133N | 1173551W | Corona South | |
| Maniobra Valley | Riverside | valley | 333900N | 1154443W | Hayfield | |
| March Air Force Base | Riverside | military | 335250N | 1171534W | 1533 | Riverside East |
| March Field | Riverside | pop place | 335400N | 1171515W | 1528 | Riverside East |
| March Field Museum | Riverside | building | 335254N | 1171556W | Riverside East | |
| Mariners Bay | Riverside | bay | 334143N | 1171604W | Lake Elsinore | |
| Marion Creek | Riverside | stream | 334524N | 1164208W | San Jacinto Peak | |
| Marion Mountain | Riverside | summit | 334745N | 1164109W | San Jacinto Peak | |
| Marion Mountain Campground | Riverside | locale | 334730N | 1164355W | San Jacinto Peak |
Section: 12 of 21
| Name | County | Type | Latitude | Longitude | Alt | USGS 7.5' Map |
| Marion Ridge | Riverside | ridge | 334638N | 1164238W | San Jacinto Peak | |
| Martinez | Riverside | pop place | 333346N | 1160908W | Valerie | |
| Martinez (historical) | Riverside | pop place | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | |
| Martinez Canyon | Riverside | valley | 333115N | 1161200W | Valerie | |
| Martinez Cemetery | Riverside | cemetery | 333337N | 1160906W | Valerie | |
| Martinez Creek | Riverside | stream | 333616N | 1163634W | Butterfly Peak | |
| Martinez Mountain | Riverside | summit | 333327N | 1162039W | Martinez Mountain | |
| Massacre Canyon | Riverside | valley | 335035N | 1165944W | San Jacinto | |
| Mastedon Peak | Riverside | summit | 334402N | 1154754W | Cottonwood Spring | |
| Mastodon Mine | Riverside | mine | 334403N | 1154752W | Cottonwood Spring | |
| Mastodon Peak | Riverside | summit | 334402N | 1154754W | Cottonwood Spring | |
| Mathews Dam | Riverside | dam | 335015N | 1172737W | Lake Mathews | |
| Mathews Dike | Riverside | levee | 335116N | 1172633W | Lake Mathews | |
| May | Riverside | pop place | 335342N | 1172924W | 695 | Riverside West |
| May Ranch | Riverside | locale | 335013N | 1171146W | Perris | |
| May Valley | Riverside | basin | 334303N | 1164038W | Idyllwild | |
| Mayer Farms | Riverside | locale | 334901N | 1171422W | Perris | |
| Mayhew Canyon | Riverside | valley | 334440N | 1172832W | Alberhill | |
| Maynard Mine | Riverside | mine | 334452N | 1163418W | Palm View Peak | |
| Maze Stone Historical Marker | Riverside | park | 334654N | 1170320W | Lakeview | |
| McBribe Canyon | Riverside | valley | 334723N | 1173026W | Corona South | |
| McCall Memorial Park | Riverside | park | 334240N | 1164403W | Idyllwild | |
| McCalls Horse Camp | Riverside | locale | 334218N | 1164331W | Idyllwild | |
| McCallum Grove | Riverside | woods | 335053N | 1161845W | Myoma | |
| McCallum Theater | Riverside | building | 334347N | 1162319W | Rancho Mirage | |
| McCallum Trail | Riverside | trail | 335040N | 1161842W | Myoma | |
| McCanna Ranch | Riverside | locale | 335007N | 1171113W | Perris | |
| McCoy Mountains | Riverside | range | 334403N | 1145208W | McCoy Peak | |
| McCoy Peak | Riverside | summit | 333856N | 1145109W | McCoy Peak | |
| McCoy Spring | Riverside | spring | 334359N | 1145423W | McCoy Spring | |
| McCoy Wash | Riverside | stream | 333839N | 1143826W | McCoy Wash | |
| McGregor Flat | Riverside | flat | 333812N | 1163523W | Palm View Peak | |
| McMullen Flat | Riverside | flat | 335225N | 1165010W | Lake Fulmor | |
| McPherson Ranch | Riverside | locale | 334726N | 1162702W | Cathedral City | |
| McVicker Canyon | Riverside | valley | 334112N | 1172347W | Alberhill | |
| McVicker Park | Riverside | park | 334111N | 1172347W | Alberhill | |
| Mead Valley | Riverside | valley | 335013N | 1171852W | Steele Peak | |
| Mead Valley | Riverside | pop place | 335000N | 1171743W | Steele Peak | |
| Mead Valley Post Office | Riverside | post office | 335013N | 1171714W | Steele Peak | |
| Meadow Ridge Park | Riverside | park | 333351N | 1171100W | Murrieta | |
| Meadows Lake | Riverside | reservoir | 333053N | 1171942W | Wildomar | |
| Mecca | Riverside | pop place | 333418N | 1160435W | -180 | Mecca |
| Mecca Beach Campground | Riverside | locale | 332918N | 1155411W | Salton | |
| Mecca Hills | Riverside | range | 333743N | 1160057W | Thermal Canyon | |
| Mecca Pass Tunnels | Riverside | tunnel | 334106N | 1155845W | Cottonwood Basin | |
| Medicine Canyon | Riverside | valley | 332953N | 1163153W | Bucksnort Mountain | |
| Meek Mine | Riverside | mine | 335957N | 1154148W | San Bernardino Wash | |
| Mellor Creek | Riverside | stream | 334703N | 1165018W | Lake Fulmor | |
| Mellor Ranch | Riverside | locale | 334832N | 1164900W | Lake Fulmor | |
| Menifee | Riverside | pop place | 334342N | 1170844W | 1479 | Romoland |
| Menifee Lakes | Riverside | pop place | 334045N | 1170915W | Romoland | |
| Menifee Valley | Riverside | basin | 334121N | 1171048W | Romoland | |
| Mesa De Colorado | Riverside | summit | 333016N | 1171743W | Wildomar | |
| Mesa de Burro | Riverside | summit | 333200N | 1171447W | Murrieta | |
| Mesa de la Punta | Riverside | summit | 333006N | 1171518W | Wildomar | |
| Mesaville | Riverside | pop place | 334139N | 1143857W | McCoy Wash | |
| Mesquite Flat | Riverside | flat | 334103N | 1163109W | Palm View Peak | |
| Mesquito Spring | Riverside | spring | 332635N | 1151333W | Chuckwalla Spring | |
| Metate Flat | Riverside | flat | 334812N | 1164516W | Lake Fulmor | |
| Mias Canyon | Riverside | valley | 335711N | 1165243W | Beaumont | |
| Mica Butte | Riverside | summit | 333942N | 1165803W | Hemet | |
| Middle Branch Millard Canyon | Riverside | valley | 340035N | 1164635W | San Gorgonio Mountain | |
| Middle Spring | Riverside | spring | 334636N | 1164042W | San Jacinto Peak | |
| Midland | Riverside | pop place | 335140N | 1144805W | 968 | Inca |
| Midland School (historical) | Riverside | school | 335503N | 1171302W | Sunnymead | |
| Midway Canyon | Riverside | valley | 335935N | 1163251W | Desert Hot Springs | |
| Miles Park | Riverside | park | 334320N | 1161324W | Indio | |
| Milky Spring | Riverside | spring | 333932N | 1164540W | Blackburn Canyon | |
| Millard Canyon | Riverside | valley | 335637N | 1164742W | Cabazon | |
| Miller Canyon | Riverside | valley | 333244N | 1171322W | Murrieta | |
| Miller Farms | Riverside | pop place | 333427N | 1143710W | 258 | Blythe |
| Miller Park | Riverside | park | 333607N | 1143614W | Blythe | |
| Miller Peak | Riverside | summit | 334854N | 1164018W | San Jacinto Peak | |
| Million Dollar Canyon | Riverside | valley | 332752N | 1164420W | Beauty Mountain | |
| Million Dollar Spring | Riverside | spring | 332715N | 1164417W | Beauty Mountain | |
| Mills Ranch | Riverside | locale | 335403N | 1162721W | Seven Palms Valley | |
| Minor Park | Riverside | park | 333315N | 1164028W | Anza | |
| Mira Loma | Riverside | pop place | 335933N | 1173056W | 700 | Corona North |
| Mira Loma Post Office | Riverside | post office | 335932N | 1173108W | Corona North | |
| Miracle Hill | Riverside | summit | 335652N | 1162852W | Seven Palms Valley | |
| Mission Creek | Riverside | stream | 335257N | 1163137W | Desert Hot Springs | |
| Mission Hills Mobile Home Park (subdivision) | Riverside | pop place | 333304N | 1171231W | Murrieta | |
| Mission Mine | Riverside | mine | 335923N | 1154124W | San Bernardino Wash | |
| Mission Ranch | Riverside | locale | 334210N | 1165617W | Hemet | |
| Mission Springs Park | Riverside | park | 335637N | 1162951W | Seven Palms Valley | |
| Mission Sweet Mine | Riverside | mine | 335153N | 1153614W | Buzzard Spring | |
| Mission Well | Riverside | well | 335724N | 1154140W | San Bernardino Wash | |
| Mistletoe Park | Riverside | park | 334700N | 1165703W | San Jacinto | |
| Mockingbird Canyon | Riverside | valley | 335340N | 1172505W | Riverside West | |
| Mockingbird Canyon 81-003 Dam | Riverside | dam | 335340N | 1172505W | Riverside West | |
| Mockingbird Reservoir | Riverside | reservoir | 335340N | 1172505W | Riverside West | |
| Model Mine | Riverside | mine | 333547N | 1152947W | Red Cloud Canyon | |
| Mojave Tank | Riverside | reservoir | 335348N | 1145012W | Styx | |
| Monroe Park | Riverside | park | 335510N | 1172515W | Riverside West | |
| Mons | Riverside | pop place | 335514N | 1164447W | 1560 | White Water |
| Montgomery Creek | Riverside | stream | 335433N | 1165253W | Beaumont | |
| Monument Mountain | Riverside | summit | 334851N | 1155353W | Washington Wash | |
| Monument Peak | Riverside | summit | 334811N | 1172520W | Lake Mathews | |
| Moonlight Rim | Riverside | pop place | 335745N | 1170929W | Sunnymead | |
| Moore Ranch (historical) | Riverside | locale | 334629N | 1172315W | Lake Mathews |
Section: 13 of 21
| Feature Name | County | Type | Latitude | Longitude | Alt | USGS 7.5' Map |
| Moose Mine | Riverside | mine | 340040N | 1154101W | New Dale | |
| Moreno | Riverside | pop place | 335503N | 1170925W | 1597 | Sunnymead |
| Moreno Beach | Riverside | beach | 335212N | 1171015W | Perris | |
| Moreno Knolls | Riverside | pop place | 335532N | 1170632W | El Casco | |
| Moreno Post Office | Riverside | post office | 335502N | 1170924W | Sunnymead | |
| Moreno Valley | Riverside | valley | 335238N | 1171246W | Sunnymead | |
| Moreno Valley | Riverside | pop place | 335615N | 1171347W | 16 | Sunnymead |
| Moreno Valley Community Park | Riverside | park | 335532N | 1171535W | Riverside East | |
| Morgan Trail | Riverside | trail | 333700N | 1172340W | Sitton Peak | |
| Morongo (historical) | Riverside | pop place | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | |
| Morongo Indian Reservation | Riverside | reserve | 335700N | 1164900W | Cabazon | |
| Morongo Wash | Riverside | stream | 335217N | 1162930W | Cathedral City | |
| Morrell Canyon | Riverside | valley | 333647N | 1172604W | Sitton Peak | |
| Morrell Potrero | Riverside | flat | 333654N | 1172124W | Wildomar | |
| Morrell Ranch | Riverside | locale | 333709N | 1172145W | Wildomar | |
| Morris Creek | Riverside | stream | 333815N | 1163801W | Idyllwild | |
| Morris Ranch | Riverside | locale | 333927N | 1163531W | Palm View Peak | |
| Morris Washington Ranch | Riverside | locale | 334811N | 1171646W | Steele Peak | |
| Morrison Park | Riverside | park | 335526N | 1171225W | Sunnymead | |
| Mortmar | Riverside | pop place | 333118N | 1155606W | -200 | Mortmar |
| Motte Field Park | Riverside | park | 334440N | 1171012W | Romoland | |
| Mount Davis | Riverside | summit | 335430N | 1165945W | Beaumont | |
| Mount Eden | Riverside | summit | 335328N | 1170247W | El Casco | |
| Mount Edna | Riverside | summit | 335244N | 1165250W | Beaumont | |
| Mount Jurupa | Riverside | summit | 340156N | 1172631W | Fontana | |
| Mount Oak Boys Ranch | Riverside | locale | 335202N | 1164940W | Lake Fulmor | |
| Mount Rubidoux | Riverside | summit | 335902N | 1172332W | Riverside West | |
| Mount Rubidoux Park | Riverside | park | 335859N | 1172325W | Riverside West | |
| Mount Rudolph | Riverside | summit | 334923N | 1170409W | Lakeview | |
| Mount Russell | Riverside | summit | 335401N | 1170857W | Sunnymead | |
| Mount San Jacinto State Park | Riverside | park | 334837N | 1164030W | San Jacinto Peak | |
| Mount Vernon Park | Riverside | park | 335906N | 1171851W | Riverside East | |
| Mount View Cemetery | Riverside | cemetery | 335637N | 1165848W | Beaumont | |
| Mountain Center | Riverside | pop place | 334215N | 1164330W | 4520 | Idyllwild |
| Mountain Gate Community Park | Riverside | park | 335037N | 1173417W | Corona South | |
| Mountain Home Spring | Riverside | spring | 333221N | 1162856W | Toro Peak | |
| Mountain Shadows Recreational Vehicle Resort | Riverside | locale | 334342N | 1170058W | Winchester | |
| Mountain View Park | Riverside | park | 335732N | 1172426W | Riverside West | |
| Mountaineer Mine | Riverside | mine | 340209N | 1143013W | Vidal | |
| Mule Mountains | Riverside | range | 333032N | 1144950W | Roosevelt Mine | |
| Munsen Canyon | Riverside | valley | 334200N | 1154346W | Hayfield | |
| Murray Canyon | Riverside | valley | 334521N | 1163225W | Palm Springs | |
| Murray Hill | Riverside | summit | 334554N | 1162956W | Cathedral City | |
| Murrieta | Riverside | pop place | 333314N | 1171247W | 1093 | Murrieta |
| Murrieta | Riverside | civil | 333300N | 1171300W | Murrieta | |
| Murrieta Creek | Riverside | stream | 332827N | 1170824W | Temecula | |
| Murrieta Hot Springs | Riverside | pop place | 333338N | 1170926W | 1160 | Murrieta |
| Murrieta Post Office | Riverside | post office | 333308N | 1171241W | Murrieta | |
| Music Valley | Riverside | basin | 340152N | 1155704W | Twentynine Palms Mountain | |
| Myoma | Riverside | pop place | 334505N | 1161639W | 71 | Myoma |
| Myra Linn Park | Riverside | park | 335519N | 1172820W | Riverside West | |
| Mystery Mine | Riverside | mine | 335438N | 1153619W | Placer Canyon | |
| Naked City Campground | Riverside | locale | 334716N | 1170335W | Lakeview | |
| Nance Canyon | Riverside | valley | 332820N | 1163247W | Bucksnort Mountain | |
| Needles Eye | Riverside | flat | 334306N | 1163420W | Palm View Peak | |
| Negro Hill | Riverside | summit | 340136N | 1160505W | Queen Mountain | |
| Neighbors | Riverside | locale | 333425N | 1143921W | Ripley | |
| Neil Snipes Park | Riverside | park | 335555N | 1173340W | Corona North | |
| Nettle Spring | Riverside | spring | 334114N | 1164241W | Idyllwild | |
| New Hemet Bell Mine | Riverside | mine | 333656N | 1163451W | Butterfly Peak | |
| Newman Park | Riverside | park | 335838N | 1172244W | Riverside West | |
| Newton Drury Peak | Riverside | summit | 334830N | 1164108W | San Jacinto Peak | |
| Nicholias Canyon | Riverside | valley | 332808N | 1162432W | Collins Valley | |
| Nicholls Warm Springs | Riverside | pop place | 333621N | 1144349W | 390 | Ripley |
| Nichols Park | Riverside | park | 335728N | 1172524W | Riverside West | |
| Nickel Canyon | Riverside | valley | 333026N | 1172651W | Sitton Peak | |
| Nicklin | Riverside | pop place | 335637N | 1170048W | 2400 | El Casco |
| Noble Creek | Riverside | stream | 335631N | 1170008W | El Casco | |
| Noble Creek Park | Riverside | park | 335700N | 1165910W | Beaumont | |
| Norco | Riverside | pop place | 335552N | 1173252W | 640 | Corona North |
| North Corona (historical) | Riverside | pop place | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | |
| North Elsinore | Riverside | pop place | 334124N | 1172018W | Lake Elsinore | |
| North Fork San Jacinto River | Riverside | stream | 334352N | 1164833W | Blackburn Canyon | |
| North Hill | Riverside | summit | 335934N | 1172218W | Riverside East | |
| North Jackson Park | Riverside | park | 334407N | 1161303W | Indio | |
| North Palm Springs | Riverside | pop place | 335522N | 1163232W | 860 | Desert Hot Springs |
| North Palm Springs Post Office | Riverside | post office | 335529N | 1163235W | Desert Hot Springs | |
| North Park | Riverside | park | 335847N | 1172203W | Riverside East | |
| North Shore | Riverside | pop place | 341605N | 1171100W | 5120 | ? ? ? ? ? |
| North Shore Marina | Riverside | locale | 333034N | 1155520W | Mortmar | |
| North Star Mine | Riverside | mine | 340201N | 1155857W | Twentynine Palms Mountain | |
| Nuevo | Riverside | pop place | 334805N | 1170842W | 1480 | Perris |
| Nuevo Post Office | Riverside | post office | 334806N | 1170843W | Perris | |
| Oak Canyon | Riverside | valley | 333803N | 1163022W | Palm View Peak | |
| Oak Canyon Spring | Riverside | spring | 333808N | 1163331W | Palm View Peak | |
| Oak Cliff | Riverside | cliff | 334327N | 1164802W | Blackburn Canyon | |
| Oak Flat | Riverside | flat | 334908N | 1165025W | Lake Fulmor | |
| Oak Flats | Riverside | flat | 333316N | 1172704W | Sitton Peak | |
| Oak Haven Estates | Riverside | pop place | 332623N | 1170539W | Pechanga | |
| Oak Mountain | Riverside | summit | 333057N | 1165835W | Sage | |
| Oak Mountain | Riverside | summit | 332911N | 1170037W | Pechanga | |
| Oak Slope | Riverside | slope | 332914N | 1171858W | Fallbrook | |
| Oak Spring | Riverside | spring | 334506N | 1164916W | Lake Fulmor | |
| Oak Spring | Riverside | spring | 333155N | 1163619W | Butterfly Peak | |
| Oak Springs Ranch | Riverside | locale | 333534N | 1171419W | Murrieta | |
| Oak Street 1003-010 Dam | Riverside | dam | 335042N | 1173542W | Corona South | |
| Oak Street Creek Reservoir | Riverside | reservoir | 335042N | 1173542W | Corona South | |
| Oak Tree Park | Riverside | park | 334130N | 1172344W | Alberhill | |
| Oakridge Ranches | Riverside | pop place | 333622N | 1165828W | Sage | |
| Oasis | Riverside | pop place | 332757N | 1160553W | 140 | Oasis |
Section: 14 of 21
| Feature Name | County | Type | Latitude | Longitude | Alt | USGS 7.5' Map |
| Old Santa Rosa Indian Ruins | Riverside | locale | 332905N | 1162252W | Collins Valley | |
| Old Swede Mine | Riverside | mine | 335819N | 1154615W | Pinto Mountain | |
| Olive Hill | Riverside | summit | 335803N | 1171254W | Sunnymead | |
| Olivewood Cemetery | Riverside | cemetery | 335710N | 1172241W | Riverside West | |
| Olsen Canyon | Riverside | valley | 334800N | 1172931W | Lake Mathews | |
| Omstott Creek | Riverside | stream | 333633N | 1163020W | Butterfly Peak | |
| One Horse Creek | Riverside | stream | 335415N | 1164408W | White Water | |
| One Horse Ridge | Riverside | ridge | 335245N | 1164240W | White Water | |
| One Horse Ridge | Riverside | ridge | 335208N | 1164320W | San Jacinto Peak | |
| One Horse Spring | Riverside | spring | 335400N | 1164348W | White Water | |
| One Hundred Palms | Riverside | pop place | 333343N | 1161018W | Valerie | |
| Ontario Park | Riverside | park | 335133N | 1173530W | Corona South | |
| Opal Hill Mine | Riverside | mine | 332706N | 1145153W | Thumb Peak | |
| Orange Crest Number 2 Park | Riverside | park | 335334N | 1171828W | Riverside East | |
| Ordway | Riverside | pop place | 340015N | 1171001W | Redlands | |
| Oriols Service Station | Riverside | locale | 332931N | 1160643W | Oasis | |
| Ormand | Riverside | pop place | 340040N | 1172503W | 900 | Fontana |
| Ormsby Campground | Riverside | locale | 332833N | 1165910W | Vail Lake | |
| Orocopia Canyon | Riverside | valley | 333259N | 1155134W | Orocopia Canyon | |
| Orocopia Mountains | Riverside | range | 333400N | 1154630W | Orocopia Canyon | |
| Outlaw Mine | Riverside | mine | 340121N | 1153348W | Clarks Pass | |
| Owl | Riverside | pop place | 335540N | 1164900W | 1998 | Cabazon |
| Pachappa | Riverside | pop place | 335648N | 1172303W | 870 | Riverside West |
| Pachappa Hill | Riverside | summit | 335738N | 1172246W | Riverside West | |
| Packard Well | Riverside | well | 335604N | 1150441W | Palen Pass | |
| Painted Canyon | Riverside | valley | 333620N | 1160122W | Mecca | |
| Painted Hill | Riverside | summit | 335703N | 1163755W | White Water | |
| Painted Hill Quarry | Riverside | mine | 335724N | 1163759W | White Water | |
| Painted Hill Trail | Riverside | trail | 335621N | 1163616W | Desert Hot Springs | |
| Pala Road Park | Riverside | park | 332830N | 1170736W | Temecula | |
| Palen Lake | Riverside | lake | 334603N | 1151220W | Palen Lake | |
| Palen Mountains | Riverside | range | 334748N | 1150336W | Palen Mountains | |
| Palen Pass | Riverside | gap | 335513N | 1150253W | Palen Pass | |
| Palm Canyon | Riverside | valley | 334751N | 1163040W | Palm Springs | |
| Palm Canyon Wash | Riverside | stream | 334741N | 1162819W | Cathedral City | |
| Palm Desert | Riverside | pop place | 334320N | 1162225W | 243 | La Quinta |
| Palm Desert Community Park | Riverside | park | 334407N | 1162207W | La Quinta | |
| Palm Desert Country | Riverside | pop place | 334426N | 1161853W | La Quinta | |
| Palm Desert Post Office | Riverside | post office | 334309N | 1162221W | La Quinta | |
| Palm Springs | Riverside | pop place | 334949N | 1163240W | 466 | Palm Springs |
| Palm Springs Desert Museum | Riverside | building | 334927N | 1163257W | Palm Springs | |
| Palm Springs District Cemetery | Riverside | cemetery | 334904N | 1162631W | Cathedral City | |
| Palm Springs Municipal Airport | Riverside | airport | 334941N | 1163022W | Palm Springs | |
| Palm Springs Municipal Golf Course | Riverside | locale | 334748N | 1162854W | Cathedral City | |
| Palm Springs Station | Riverside | locale | 335421N | 1163849W | White Water | |
| Palm View Peak | Riverside | summit | 334046N | 1163525W | Palm View Peak | |
| Palo Verde Cemetery | Riverside | cemetery | 333751N | 1143600W | Blythe NE | |
| Palo Verde Dam | Riverside | dam | 334357N | 1143036W | Blythe NE | |
| Palo Verde Historical Museum | Riverside | building | 333641N | 1143547W | Blythe | |
| Palo Verde Intake | Riverside | gut | 334407N | 1143049W | Blythe NE | |
| Palo Verde Lagoon | Riverside | gut | 332949N | 1144055W | Palo Verde | |
| Palo Verde Mesa | Riverside | summit | 334054N | 1144237W | McCoy Wash | |
| Palo Verde Valley | Riverside | valley | 332127N | 1144228W | Cibola | |
| Paloma Valley | Riverside | basin | 333905N | 1170930W | Romoland | |
| Paloma del Sol Park | Riverside | park | 332901N | 1170605W | Pechanga | |
| Palomar Mesa Campground | Riverside | locale | 332820N | 1165907W | Vail Lake | |
| Palseta (historical) | Riverside | pop place | ? ? ? ? ? | ? ? ? ? ? | Cahuilla Mountain | |
| Paltewat (historical) | Riverside | pop place | ? ? ? ? ? | ? ? ? ? ? | Indio | |
| Panorama Park | Riverside | park | 335018N | 1162801W | Cathedral City | |
| Paradise Valley (Historical) | Riverside | pop place | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | |
| Park E | Riverside | park | 333412N | 1170944W | Murrieta | |
| Park F | Riverside | park | 333403N | 1170947W | Murrieta | |
| Park Hill | Riverside | summit | 334528N | 1165621W | San Jacinto | |
| Parks Canyon | Riverside | valley | 332727N | 1163147W | Bucksnort Mountain | |
| Parmenter Park | Riverside | park | 335521N | 1173247W | Corona North | |
| Pass Valley Park | Riverside | park | 335558N | 1165148W | Cabazon | |
| Patterson Park | Riverside | park | 335843N | 1172102W | Riverside East | |
| Pauba | Riverside | civil | 333131N | 1170218W | Bachelor Mountain | |
| Pauba Valley | Riverside | valley | 332826N | 1170700W | Pechanga | |
| Paymaster Mine | Riverside | mine | 335925N | 1155749W | Fried Liver Wash | |
| Peach Tree Spring | Riverside | spring | 334927N | 1164925W | Lake Fulmor | |
| Pechanga Creek | Riverside | stream | 332822N | 1170743W | Temecula | |
| Pechanga Hot Springs | Riverside | spring | 332621N | 1170222W | Pechanga | |
| Pechanga Indian Reservation | Riverside | reserve | 332645N | 1170326W | Pechanga | |
| Pechanga Tribal Park | Riverside | park | 332653N | 1170506W | Pechanga | |
| Pedley | Riverside | pop place | 335831N | 1172830W | 718 | Riverside West |
| Pedley Hills | Riverside | range | 335942N | 1172704W | Riverside West | |
| Pedrorena Park | Riverside | park | 335306N | 1171302W | Sunnymead | |
| Penrod Canyon | Riverside | valley | 333445N | 1163509W | Butterfly Peak | |
| Pepper Corner | Riverside | pop place | 335106N | 1173259W | Corona South | |
| Perris | Riverside | pop place | 334657N | 1171340W | 1457 | Perris |
| Perris 1-068 Dam | Riverside | dam | 335130N | 1171100W | Perris | |
| Perris Beach | Riverside | beach | 335147N | 1171123W | Perris | |
| Perris Reservoir | Riverside | reservoir | 335057N | 1171119W | Perris | |
| Perris Valley | Riverside | basin | 334500N | 1171200W | Perris | |
| Perris Valley Airport | Riverside | airport | 334539N | 1171306W | Perris | |
| Perris Valley Cemetery | Riverside | cemetery | 334741N | 1171322W | Perris | |
| Pershing | Riverside | pop place | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | |
| Pershing Siding | Riverside | locale | 335532N | 1165538W | Beaumont | |
| Peter McIntyre County Park | Riverside | park | 333059N | 1143347W | Blythe | |
| Pettit Hill | Riverside | summit | 335547N | 1171038W | Sunnymead | |
| Pigeon Pass | Riverside | gap | 335934N | 1171631W | Riverside East | |
| Pigeon Pass 1003-006 Dam | Riverside | dam | 335713N | 1171447W | Sunnymead | |
| Pigeon Pass Valley | Riverside | valley | 335745N | 1171518W | Riverside East | |
| Pigeon Spring | Riverside | spring | 333522N | 1172531W | Sitton Peak | |
| Pigeon Spring | Riverside | spring | 334545N | 1164808W | Lake Fulmor | |
| Pilot Mountain | Riverside | summit | 333516N | 1152157W | Pilot Mountain | |
| Pine Bench | Riverside | bench | 340152N | 1165432W | Forest Falls | |
| Pine Cove | Riverside | pop place | 334538N | 1164413W | 6165 | San Jacinto Peak |
| Pine Cove County Park | Riverside | park | 334600N | 1164404W | San Jacinto Peak |
Section: 15 of 21
| Feature Name | County | Type | Latitude | Longitude | Alt | USGS 7.5' Map |
| Pine Flat Camp | Riverside | locale | 334715N | 1164439W | San Jacinto Peak | |
| Pine Meadow | Riverside | flat | 333546N | 1163607W | Butterfly Peak | |
| Pine Mountain | Riverside | summit | 333855N | 1163334W | Palm View Peak | |
| Pine Springs Ranch | Riverside | locale | 334230N | 1163900W | Idyllwild | |
| Pine Tree Spring | Riverside | spring | 333920N | 1164234W | Idyllwild | |
| Pine Wood | Riverside | pop place | 334851N | 1164412W | San Jacinto Peak | |
| Pines Airpark | Riverside | airport | 333844N | 1170636W | Winchester | |
| Pinkham Canyon | Riverside | valley | 334220N | 1155750W | Washington Wash | |
| Pinkham Spring | Riverside | spring | 335136N | 1154942W | Porcupine Wash | |
| Pinkham Wash | Riverside | stream | 333758N | 1155405W | Washington Wash | |
| Pinkham Well | Riverside | locale | 335124N | 1154939W | Porcupine Wash | |
| Pinto Basin | Riverside | basin | 335530N | 1154200W | San Bernardino Wash | |
| Pinto Mine | Riverside | mine | 340139N | 1155911W | Twentynine Palms Mountain | |
| Pinto Mountain | Riverside | summit | 335713N | 1154758W | Pinto Mountain | |
| Pinto Mountains | Riverside | range | 340128N | 1155108W | Humbug Mountain | |
| Pinto Wash | Riverside | stream | 334723N | 1151946W | East of Victory Pass | |
| Pinto Wells | Riverside | well | 335627N | 1152458W | Pinto Wells | |
| Pinto Wye | Riverside | pop place | 340115N | 1160107W | Queen Mountain | |
| Pinyon Alta Flat | Riverside | flat | 333110N | 1161917W | Martinez Mountain | |
| Pinyon Crest | Riverside | pop place | 333631N | 1162611W | Toro Peak | |
| Pinyon Flat | Riverside | flat | 333612N | 1162718W | Toro Peak | |
| Pinyon Flat Campground | Riverside | locale | 333507N | 1162715W | Toro Peak | |
| Pinyon Pines | Riverside | pop place | 333522N | 1162707W | 4080 | Toro Peak |
| Pinyon Well | Riverside | locale | 335345N | 1160543W | Malapai Hill | |
| Pipe Creek | Riverside | stream | 333630N | 1163645W | Butterfly Peak | |
| Pixley Canyon | Riverside | valley | 333928N | 1165821W | Hemet | |
| Placer Canyon | Riverside | valley | 335500N | 1153533W | Placer Canyon | |
| Pleasant Valley | Riverside | valley | 335420N | 1155908W | Fried Liver Wash | |
| Point Happy | Riverside | summit | 334300N | 1161748W | La Quinta | |
| Point Lookout | Riverside | cape | 333518N | 1171140W | Murrieta | |
| Point of Rocks | Riverside | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | |
| Point View | Riverside | area | 334607N | 1164540W | Lake Fulmor | |
| Polly Butte | Riverside | summit | 334117N | 1165534W | Hemet | |
| Pond Park | Riverside | park | 333330N | 1170943W | Murrieta | |
| Poorman Reservoir | Riverside | reservoir | 335713N | 1171447W | Sunnymead | |
| Poppet Creek | Riverside | stream | 334603N | 1165423W | San Jacinto | |
| Poppet Flat | Riverside | flat | 335100N | 1165106W | Lake Fulmor | |
| Poppet Flat Divide Truck Trail | Riverside | trail | 334940N | 1165114W | Lake Fulmor | |
| Porcupine Wash | Riverside | valley | 334907N | 1154530W | Porcupine Wash | |
| Porphyry | Riverside | pop place | 335233N | 1173220W | 650 | Corona North |
| Potrero Canyon | Riverside | valley | 334051N | 1163057W | Palm View Peak | |
| Potrero Creek | Riverside | stream | 335016N | 1165959W | San Jacinto | |
| Potrero Creek | Riverside | stream | 335553N | 1164941W | Cabazon | |
| Potrero de Los Cienega | Riverside | civil | 333536N | 1172357W | Sitton Peak | |
| Potrero El Cariso | Riverside | civil | 333811N | 1172510W | Alberhill | |
| Potrero Spring | Riverside | spring | 333900N | 1162855W | Rancho Mirage | |
| Powderbox Spring | Riverside | spring | 334627N | 1164032W | San Jacinto Peak | |
| Prado (Historical) | Riverside | pop place | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | |
| Prado County Park | Riverside | park | 335534N | 1173549W | Corona North | |
| Prado Dam | Riverside | dam | 335325N | 1173824W | Prado Dam | |
| Prado Dam | Riverside | locale | 335245N | 1173857W | Prado Dam | |
| Prado Flood Control Basin | Riverside | reservoir | 335325N | 1173824W | Prado Dam | |
| Prenda | Riverside | pop place | 335517N | 1172315W | 1000 | Riverside West |
| Prenda 1003-004 Dam | Riverside | dam | 335436N | 1172212W | Riverside East | |
| Priest Mine | Riverside | mine | 340105N | 1145551W | Arica Mountains | |
| Priests Well | Riverside | well | 340103N | 1145347W | Arica Mountains | |
| Protzman Canyon | Riverside | valley | 333837N | 1165620W | Hemet | |
| Pueblo del Sol Mobile Park | Riverside | pop place | 334249N | 1161437W | Indio | |
| Pushawalla Canyon | Riverside | valley | 335052N | 1161229W | West Berdoo Canyon | |
| Pushawalla Canyon | Riverside | valley | 334846N | 1161721W | Myoma | |
| Pushawalla Palms | Riverside | pop place | 334927N | 1161651W | Myoma | |
| Pyramid Peak | Riverside | summit | 333910N | 1163418W | Palm View Peak | |
| Quail Mountain | Riverside | summit | 340026N | 1161426W | Indian Cove | |
| Quail Run Park | Riverside | park | 335733N | 1171846W | Riverside East | |
| Quail Spring | Riverside | spring | 333310N | 1172806W | Sitton Peak | |
| Quail Valley | Riverside | pop place | 334225N | 1171439W | 1560 | Romoland |
| Quail Valley 829 Dam | Riverside | dam | 334154N | 1171506W | Lake Elsinore | |
| Quail Valley Park | Riverside | park | 334219N | 1171428W | Romoland | |
| Quail Valley Post Office | Riverside | post office | 334216N | 1171425W | Romoland | |
| Quarry Hill | Riverside | summit | 335524N | 1172331W | Riverside West | |
| Queen Valley | Riverside | valley | 340000N | 1160600W | Malapai Hill | |
| Quien Sabe Point | Riverside | cape | 335422N | 1143326W | Big Maria Mountains NE | |
| Quinn Flat | Riverside | flat | 333835N | 1163744W | Idyllwild | |
| Rabbit Peak | Riverside | summit | 332600N | 1161419W | Rabbit Peak | |
| Radec | Riverside | pop place | 332751N | 1165447W | 1695 | Vail Lake |
| Radec Valley | Riverside | valley | 332737N | 1165453W | Vail Lake | |
| Railroad Canyon | Riverside | valley | 334027N | 1171616W | Lake Elsinore | |
| Railroad Canyon | Riverside | valley | 333939N | 1165406W | Hemet | |
| Railroad Canyon 818 Dam | Riverside | dam | 334033N | 1171620W | Lake Elsinore | |
| Rainbow Canyon Village | Riverside | pop place | 332725N | 1170651W | Pechanga | |
| Rainbow End Mine | Riverside | mine | 335123N | 1153601W | Buzzard Spring | |
| Ramon Creek | Riverside | stream | 334158N | 1162354W | Rancho Mirage | |
| Ramon Wash | Riverside | stream | 335216N | 1163026W | Palm Springs | |
| Ramona Bowl | Riverside | pop place | 334311N | 1165658W | Hemet | |
| Ramona Bowl Museum | Riverside | building | 334312N | 1165655W | Hemet | |
| Ramona Campground | Riverside | locale | 333658N | 1163937W | Anza | |
| Ramona Indian Reservation | Riverside | reserve | 333618N | 1164137W | Anza | |
| Ramona Trail | Riverside | trail | 333621N | 1163955W | Anza | |
| Rancho Acacias Park | Riverside | park | 333401N | 1171020W | Murrieta | |
| Rancho California (Historical) | Riverside | pop place | ? ? ? ? ? | ? ? ? ? ? | ? ? ? ? ? | |
| Rancho Casitas Mobile Home Park | Riverside | pop place | 334230N | 1161450W | Indio | |
| Rancho Dos Palmas | Riverside | pop place | 332955N | 1154949W | Durmid | |
| Rancho Jurupa Park | Riverside | park | 335847N | 1172420W | Riverside West | |
| Rancho Las Arenas | Riverside | locale | 334552N | 1162528W | Cathedral City | |
| Rancho Loma De Oro | Riverside | locale | 334625N | 1171748W | Steele Peak | |
| Rancho Loma Park | Riverside | park | 335415N | 1172905W | Riverside West | |
| Rancho Mirage | Riverside | pop place | 334423N | 1162443W | 320 | Rancho Mirage |
| Rancho Mirage Post Office | Riverside | post office | 334427N | 1162437W | Rancho Mirage | |
| Rancho Park | Riverside | park | 334627N | 1165646W | San Jacinto | |
| Rancho Potrero (historical) | Riverside | locale | 335210N | 1165617W | San Jacinto | |
| Rancho Santa Rosa Historic Area | Riverside | park | 333042N | 1171610W | Wildomar |
Copyright © Calsign 2001