Name Image Location Size [ 1] Elevation [ 1] Created [ 1] Website [ 1] Remarks acres ha feet meters Bearpaw Reserve California 34°05′27″N 116°58′03″W / 34.09071°N 116.96750°W / 34.09071; -116.96750 (Bearpaw ) 600 240 4,500–6,000 1,400–1,800 1996 [1] seasonal waterfall Beaver Valley Headwaters Reserve California 41°19′17″N 122°46′58″W / 41.32142°N 122.78287°W / 41.32142; -122.78287 (Beaver Valley Headwaters ) 6,094 2,466 3,200–5,500 980–1,680 2021 [2] East Fork Scott River (2.5 miles) Bluff Lake Reserve California 34°13′14″N 116°58′06″W / 34.22047°N 116.96829°W / 34.22047; -116.96829 (Bluff Lake ) 80 32 7,800 2,400 2000 [3] Bluff Lake (scene from The Parent Trap ) Bodie Hills Preserve California 38°13′02″N 119°13′34″W / 38.21728°N 119.22604°W / 38.21728; -119.22604 (Bodie Hills ) 185 75 6,500 2,000 2020 [4] Bridgeport Valley by Bodie Hills Eel River Canyon Preserve California 39°57′44″N 123°25′32″W / 39.96214°N 123.42544°W / 39.96214; -123.42544 (Eel River Canyon ) 26,600 10,800 500–4,000 150–1,220 2021 [5] Eel River (20 miles)[ 2] Eel River Estuary Preserve California 40°37′43″N 124°18′54″W / 40.62867°N 124.31487°W / 40.62867; -124.31487 (Eel River Estuary ) 1,100 450 0–20 0.0–6.1 2008 [6] Eel River , estuary, tidal wetlands, dunes Emerald Waters Reserve California 40°07′20″N 123°33′35″W / 40.12234°N 123.55969°W / 40.12234; -123.55969 (Emerald Waters ) 3,019 1,222 340–2,600 100–790 2019 [7] Eel River (4.5 miles) Enchanted Rocks Preserve Oregon 44°46′15″N 120°23′22″W / 44.770759°N 120.389474°W / 44.770759; -120.389474 (Enchanted Rocks ) 14,000 5,700 1,400–5,048 427–1,539 2022 [8] John Day River (2 miles), Cherry Creek, rimrocks Estero Americano Coast Preserve California 38°18′14″N 123°00′25″W / 38.30399°N 123.00684°W / 38.30399; -123.00684 (Estero Americano Coast ) 547 221 0–600 0–183 2016 [9] ocean bluffs, estuary, coastal prairie, Bodega Bay Galena Peak Wilderness Reserve California 34°04′17″N 116°50′46″W / 34.07143°N 116.84622°W / 34.07143; -116.84622 (Galena Peak Wilderness ) 1,280 520 7,000–9,324 2,134–2,842 2018 [10] Galena Peak Jenner Headlands Preserve California 38°28′12″N 123°07′59″W / 38.46990°N 123.13318°W / 38.46990; -123.13318 (Jenner Headlands ) 5,630 2,280 100–2,000 30–610 2009 [11] Sonoma Coast Mariposa Reserve California 33°48′20″N 117°39′07″W / 33.80553°N 117.65193°W / 33.80553; -117.65193 (Mariposa ) 897 363 2,000 610 2005 [12] seasonal waterfall Mission Creek Preserve California 34°01′00″N 116°37′41″W / 34.01668°N 116.62813°W / 34.01668; -116.62813 (Mission Creek ) 4,760 1,930 1,900–2,800 580–850 1997 [13] Sonoran-Mojave transition zone, creek, wetlands Oak Glen Preserve California 34°02′25″N 116°56′28″W / 34.04040°N 116.94125°W / 34.04040; -116.94125 (Oak Glen ) 909 368 5,024 1,531 1996 [14] stream, ponds, botanic garden, Pisgah Peak Pioneertown Mountains Preserve California 34°10′20″N 116°32′46″W / 34.17213°N 116.54622°W / 34.17213; -116.54622 (Pioneertown Mountains ) 25,500 10,300 3,600–6,450 1,100–1,970 1995 [15] riparian corridors, Chaparrosa Peak Rana Creek Preserve California 36°26′24″N 121°38′07″W / 36.44006°N 121.63533°W / 36.44006; -121.63533 (Rana Creek ) 14,142 5,723 500–3,400 150–1,040 2023 [16] Carmel Valley Santa Margarita River Trail Preserve California 33°24′48″N 117°14′30″W / 33.41338°N 117.24159°W / 33.41338; -117.24159 (Santa Margarita River Trail ) 1,384 560 500 150 2018 [17] Santa Margarita River (5 miles) Seawood Cape Preserve California 41°06′05″N 124°09′41″W / 41.10136°N 124.16136°W / 41.10136; -124.16136 (Seawood Cape ) 128 52 0–400 0–122 2019 [18] 1 mile of craggy coastline Sounding Seas Dunes Reserve California 40°33′00″N 124°20′30″W / 40.55000°N 124.34172°W / 40.55000; -124.34172 (Sounding Seas Dunes ) 80 32 0–20 0.0–6.1 2009 [19] 2.5 miles of sand dunes along ocean Speaking Springs Preserve Utah 37°17′49″N 109°33′41″W / 37.29692°N 109.56130°W / 37.29692; -109.56130 (Speaking Springs ) 415 168 4,320 1,320 2023 [20] Mouth of canyon by Bears Ears National Monument Spyrock Reserve California 39°51′55″N 123°26′13″W / 39.86519°N 123.43700°W / 39.86519; -123.43700 (Spyrock ) 5,832 2,360 700–3,100 210–940 2005 [21] Eel River (5 miles) Two Rivers Preserve California 38°22′34″N 119°27′08″W / 38.37611°N 119.45223°W / 38.37611; -119.45223 (Two Rivers ) 2,480 1,000 6,600 2,000 2015 [22] Little Walker River , West Walker River [ 3]
West Walker River Preserve California 38°32′30″N 119°29′28″W / 38.54172°N 119.49121°W / 38.54172; -119.49121 (West Walker River ) 89 36 5,200 1,600 2019 [23] West Walker River (1 mile) Whitewater Preserve California 33°59′19″N 116°39′22″W / 33.98859°N 116.65611°W / 33.98859; -116.65611 (Whitewater ) 2,851 1,154 2,075–3,050 632–930 2005 [24] Whitewater River , ponds Wind Wolves Preserve California 34°59′03″N 119°11′13″W / 34.98404°N 119.18691°W / 34.98404; -119.18691 (Wind Wolves ) 93,000 38,000 640–6,005 195–1,830 1996 [25] wetlands, foothills, Tule elk