Nature reserves in United States of America

39,855 mapped nature reserves

Explore every mapped place in United States of America, sourced from OpenStreetMap.

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Most popular Nature reserves

1. Alto Bowl Open Space Preserve
2. Aramburu Island
3. Atherton Avenue Bayland
4. Auburn State Recreation Area
5. Auburn State Recreation Area
6. Azalea State Natural Reserve
7. Baltimore Canyon Open Space Preserve
8. Bauman Woods Natural Area
9. Beaverton Creek Wetlands Natural Area
10. Beazell Memorial Forest

All Nature reserves in United States of America

• 'Āhihi-Kīna‘u Natural Area Reserve (20.6069, -156.4290)
• 155th Avenue Wetlands Natural Area (45.4580, -122.8372)
• 3-Creeks Natural Area (45.4293, -122.5880)
• Adams Wetlands Natural Area (45.5590, -122.8952)
• Ahupuaʻa ʻO Kahana State Park (21.5451, -157.8791)
• Alder Ridge Natural Area (45.5562, -122.7830)
• Alto Bowl Open Space Preserve (37.9164, -122.5221)
• Amberglen Townhouses (45.5349, -122.8904)
• Amberview Park (45.5302, -122.8933)
• Ambleside (45.4782, -122.4103)
• Anderson Boat Launch Entrance (37.1634, -121.6304)
• Anderson Island Natural Preserve (38.7916, -121.1035)
• Anderson Marsh Natural Preserve (38.9247, -122.6308)
• Andrew Reasoner Wildlife Reserve (43.9607, -123.2046)
• Andrews Meadows (38.8284, -120.0352)
• Antone Meadows Natural Preserve (39.2025, -120.1523)
• Aramburu Island (37.8891, -122.5010)
• Arcata Community Forest - Sunny Brae Tract (40.8610, -124.0530)
• Archie Briggs Canyon Natural Area (44.0914, -121.3297)
• Arnold Creek Natural Area (45.4456, -122.6901)
• Arran Open Space (45.3899, -122.6607)
• Ash Creek Natural Area (45.4486, -122.7314)
• Asilomar Dunes Natural Preserve (36.6202, -121.9396)
• Aspen Park Property (45.4575, -122.8394)
• Aspen Wetlands Natural Area (45.4552, -122.8388)
• Atherton Avenue Bayland (38.1037, -122.5309)
• Auburn Environmental Park (47.3152, -122.2438)
• Auburn State Recreation Area (39.0189, -120.7975)
• Auburn State Recreation Area (38.9681, -120.9722)
• Azalea State Natural Reserve (40.9178, -124.0796)
• Bald and Golden Eagle Protection Act and the Migratory Bird Treaty Act (48.9173, -122.3618)
• Baltimore Canyon Open Space Preserve (37.9385, -122.5611)
• Bauman Woods Natural Area (45.4796, -122.7488)
• Beaver Marsh (45.6525, -122.5709)
• Beaverton Creek Wetlands Natural Area (45.4924, -122.8350)
• Beazell Memorial Forest (44.6505, -123.4170)
• Beggars-Tick Wildlife Refuge (45.4797, -122.5514)
• Beth Ryan Nature Reserve (45.4146, -122.6972)
• Bethany Wetlands Natural Area (45.5583, -122.8336)
• Big Lagoon Forest, East Natural Preserve (41.1852, -124.1077)
• Big Lagoon Forest, South Natural Preserve (41.1760, -124.1023)
• Big Lagoon Forest, West Natural Preserve (41.1834, -124.1068)
• Big Sandy State Wildlife Management Area (35.7947, -120.7242)
• Bishop Ranch Regional Open Space Preserve (37.7518, -121.9757)
• Black Lake Meadows (47.0272, -122.9448)
• Blithedale Summit Open Space Preserve (37.9218, -122.5469)
• Bohemia Ecological Preserve (38.4444, -122.9783)
• Bracut Tidelands Public Access (40.8271, -124.0935)
• Brandis Natural Area (44.5990, -123.2699)
• Brightwater Park (47.7903, -122.1405)
• Brock Property (45.3920, -122.6778)
• Bronson Creek Park (45.5366, -122.8577)
• Brookhaven Woods Natural Area (45.4717, -122.8298)
• Brookside Estates (45.5171, -122.9230)
• Brushy Peak Resource Protection Area (37.7726, -121.6977)
• Bryan Osborne Nature Center (37.3486, -122.0081)
• Bryant Woods Park (45.3887, -122.7217)
• Bull Creek State Wilderness (40.2833, -123.9322)
• Bull Creek State Wilderness (40.3315, -123.9700)
• Burlington Bottoms (45.6431, -122.8343)
• Burton Creek Natural Preserve (39.1926, -120.1341)
• Burton Creek State Park (39.1911, -120.1422)
• Burton Wetlands Natural Area (45.5346, -122.8223)
• Byrne-Milliron Forest (37.0206, -121.7934)
• C.E. Mason Wetlands Natural Area (45.4971, -122.7928)
• Cach Nature Park (45.4199, -122.8355)
• Calaveras South Grove Natural Preserve (38.2481, -120.2397)
• Camassia Natural Area (45.3609, -122.6179)
• Camino Alto Open Space Preserve (37.9143, -122.5313)
• Camp Long (47.5578, -122.3728)
• Canal Acres Natural Area (45.3849, -122.7237)
• Capstone (45.4355, -122.8041)
• Carl "A" Anderson Redwoods Natural Preserve (40.3616, -123.9552)
• Carl E. Wynn Nature Center (59.6829, -151.4773)
• Carmel River Bird Sanctuary (36.5369, -121.9261)
• Carriage Way Open Space (45.3815, -122.6573)
• Casa Loma Entrance (37.1479, -121.7745)
• Cascade Canyon Preserve (37.9814, -122.6131)
• Cave Gulch/Wilder Natural Reserve (36.9980, -122.0703)
• Cayucos State Beach (35.4469, -120.9047)
• Cedar Mill Creek Greenway (45.5243, -122.8012)
• Center Street Wetlands (45.4943, -122.7978)
• Chesbro Reservoir Boat Launch Entrance (37.1186, -121.6954)
• Chesbro Reservoir County Park (37.1204, -121.7062)
• Chinook Bend Natural Area (47.6696, -121.9231)
• Chip Ross Park (44.6101, -123.2827)
• Cinder Cone Natural Area (44.0089, -121.3552)
• Claggett Creek Natural Area (44.9779, -123.0080)
• Clam Beach County Park (40.9975, -124.1160)
• Clemens County Park (44.4064, -123.5670)
• Clover Creek Preserve (40.5529, -122.3153)
• Clover Creek Reserve (47.1280, -122.4227)
• Coal Creek Natural Area (47.5509, -122.1546)
• Collins Sanctuary (45.5265, -122.7367)
• Columbia Slough Regional Water Quality Facility (45.5466, -122.4643)
• Colusa National Wildlife Refuge (39.1553, -122.0436)
• Cornell Natural Area (45.4028, -122.6728)
• Cottonwood Creek Natural Area (45.4643, -122.5642)
• Coyote Creek Preserve (38.7821, -121.3662)
• Coyote Hills Regional Park (37.5498, -122.0830)
• Coyote Lake Entrance (37.0751, -121.5152)
• Coyote Valley Open Space Preserve Entrance (37.1706, -121.7264)
• Crab Cove Marine Reserve (37.7660, -122.2777)
• Crawford Woods (47.2462, -122.2662)
• Cross Levee Natural Area (45.5591, -122.5145)
• Crowell Woods Natural Area (45.5071, -122.8594)
• Day Use Area (37.4193, -121.3702)
• Deception Falls Picnic Area (47.7163, -121.1960)
• Decker Island Wildlife Area (38.1016, -121.7119)
• Deer Creek Canyon Area (37.4271, -121.3810)
• Deerfield Woods Natural Area (45.5624, -122.8630)
• Delta Meadows (38.2610, -121.5015)
• Dollar Property (39.2057, -120.1188)
• Dos Reis County Park (37.8273, -121.3083)
• Dougherty Hills Open Space (37.7236, -121.9180)
• Dover Greenway (45.4000, -122.7897)
• Dow Wetlands Preserve (38.0213, -121.8302)
• Duck Island (44.0566, -123.0821)
• Dugualla State Park (48.3405, -122.5587)
• Dwight S. Parr Woods Natural Area (45.5165, -122.8422)
• East Slope Natural Reserve (37.0047, -122.0531)
• Eastgate Woodlands/Whilamut Natural Area (44.0484, -123.0452)
• Edgewood Park and Nature Preserve (37.4654, -122.2816)
• El Dorado Riparian Corridor (36.9674, -121.9925)
• El Moro Elfin Forest Preserve (35.3338, -120.8281)
• Elizabeth Meadows Wetlands Natural Area (45.4986, -122.8738)
• Elkhorn Slough National Estuarine Research Reserve (36.8197, -121.7383)
• Ellen Bergis Nature Reserve (45.4097, -122.6639)
• Emma Jones Natural Area (45.5468, -122.9707)
• Evans Creek Natural Area (47.6658, -122.0762)
• Ewa Forest Reserve (21.4409, -157.9110)
• Ewa Forest Reserve (21.5198, -157.9532)
• Fairview Woods Wetlands Park (45.5386, -122.4253)
• Fenster Nature Park (47.3046, -122.1994)
• Fern Street at 138th Property (45.4268, -122.8195)
• Firlane Open Space (45.3930, -122.6826)
• Fish Eddy Landing (45.2850, -122.6722)
• Fitton Green Natural Area (44.5778, -123.3732)
• Fitzgerald Marine Reserve (37.5142, -122.5095)
• Foley-Balmer Natural Area (45.4555, -122.6992)
• Forest Creek Open Space (45.4220, -122.5194)
• Forest Dell Natural Area (44.6003, -123.2644)
• Forgotten Creek Nature Area (47.9763, -122.2197)
• Foster Floodplain Natural Area (45.4741, -122.5527)
• Frances Estates (45.5093, -122.9194)
• French Ranch Open Space Preserve (38.0239, -122.6738)
• Fryer Trust Bayland (38.1067, -122.5333)
• George Himes Park (45.4775, -122.6835)
• Gilbert Ridge Natural Area (45.4765, -122.5118)
• Gog-Le-Hi-Te Wetlands Public Access Site (47.2516, -122.4103)
• Graham Oaks Nature Park (45.3007, -122.8018)
• Granada Woods Natural Area (45.4675, -122.8623)
• Green Cove Seal Rookery (38.7049, -123.4519)
• Green Mountain Legacy Lands Open Space (45.6559, -122.4450)
• Green River Natural Resources Area (47.4066, -122.2646)
• Greenwood State Beach (39.1279, -123.7163)
• Griffin Creek Natural Area (47.6172, -121.9021)
• Griswold Hills Day use area (36.5622, -120.8350)
• Hacienda Entrance (37.1742, -121.8247)
• Hanson Felton Quarry Preserve — West Perimeter Set-Aside Area (37.0462, -122.0494)
• Happy Valley Nature Park (45.4439, -122.5401)
• Hartwood Hylands Woods Natural Area (45.4681, -122.8267)
• Harvey Bear Ranch Entrance (37.0966, -121.5776)
• Hauula Forest Reserve (21.5838, -157.9197)
• Havenwood Estates on Reedville (45.5098, -122.9283)
• Hayfork Reservoir (40.5645, -123.1690)
• Hazel Wolf Wetlands Preserve (47.6035, -122.0010)
• He'eia State Park (21.4415, -157.8090)
• Heath Property (37.8526, -121.8425)
• Hendy Woods State Park (39.0700, -123.4719)
• Herbert Open Space (44.5207, -123.2945)
• Heritage Pine Natural Area (45.3900, -122.8235)
• Heron Pointe Wetland (45.4871, -122.6725)
• Hicks/Wood Entrance (37.1752, -121.8624)
• Hidden Canyon Park (37.5034, -122.2993)
• Hidden Villa (37.3389, -122.1593)
• Highfield Greenbelt (37.0001, -121.9734)
• Hill Rd Entrance (37.1364, -121.6142)
• Hiteon Wetlands Natural Area (45.4433, -122.8182)
• Honokowai Natural Area Reserve (20.9101, -156.6025)
• Honolulu Forest Reserve (21.3725, -157.8564)
• Hope Island Marine State Park (47.1872, -122.9288)
• Horse Hill Open Space Preserve (37.9116, -122.5191)
• Howell Territorial Park (45.6438, -122.8160)
• Hubert Lee Cain Wetlands Natural Area (45.4624, -122.8544)
• Huddart County Park (37.4354, -122.2999)
• Hull Street Open Space (45.3914, -122.6062)
• Humboldt Bay National Wildlife Refuge (40.6864, -124.2055)
• Hyland Woods Natural Area (45.4612, -122.8195)
• Ibach Nature Park (45.3697, -122.6342)
• Inglenook Fen-Ten Mile Dunes Natural Preserve (39.5269, -123.7729)
• Interstate Tractor Open Space (45.3854, -122.6483)
• Ishxenta State Park (36.5552, -121.9084)
• Jackson Frazier Wetland (44.6084, -123.2405)
• James Abele Park Property (45.4294, -122.5350)
• Jasper Ridge Biological Preserve (37.4036, -122.2271)
• Jensen Natural Area (45.4549, -122.6965)
• Joemma Beach State Park (47.2246, -122.8066)
• John B. Dewitt Redwoods State Natural Reserve (40.1342, -123.8138)
• John L. Carter Memorial Park (37.4659, -122.4270)
• Johnson Lake Natural Area (45.5658, -122.5604)
• Kachemak Bay State Park (59.3831, -151.6222)
• Kaʻena Point State Park - Keawaʻula Section (21.5610, -158.2525)
• Kaʻena Point State Park - Mokulēʻia Section (21.5769, -158.2534)
• Kaipapau Forest Reserve (21.5816, -157.9351)
• Kanaʻele Bog Preserve (21.9741, -159.5053)
• Kāneʻohe Forest Reserve (21.4017, -157.8189)
• Kaneohe Forest Reserve (21.4174, -157.8321)
• Kathryn C. Lewis Natural Area (47.6662, -122.0249)
• Ke’anae Arboretum (20.8546, -156.1502)
• Keahou II (Hualalai) Cooperative Nene Sanctuary (19.6370, -155.7680)
• Keaoi State Seabird Sanctuary (19.2676, -155.2541)
• Kerr Natural Area (45.4392, -122.7161)
• Koaiʻa Tree Sanctuary (20.0496, -155.7368)
• Koll Center Wetlands Natural Area (45.4563, -122.7913)
• Koller Wetland Park (45.3566, -122.7930)
• Kona Cloud Forest - Guided Walking Tours (19.7061, -155.9465)
• Kona Cloud Forest Guided Walking Tours (19.7061, -155.9454)
• Kruse Rhododendron State Natural Reserve (38.5932, -123.3313)
• Kuaokalā Forest Reserve (21.5536, -158.2281)
• Kuaokalā Game Management Reserve (21.5649, -158.2383)
• Kuliouou Forest Reserve (21.3141, -157.7259)
• La Center Bottoms (45.8555, -122.6678)
• Lake Lois Habitat Reserve (47.0405, -122.7973)
• Lake of the Woods State Wildlife Area (38.9482, -121.5752)
• Lake of the Woods State Wildlife Area (39.0101, -121.5810)
• Lake Rosannah Natural Area (45.8521, -122.7239)
• Lake Sonoma (38.7410, -123.0762)
• Landels-Hill Big Creek Nature Reserve (36.0700, -121.5989)
• Lang Property (45.3086, -122.6680)
• Larry Phillips Natural Area (47.4406, -122.0641)
• Laurel Canyon Preserve (38.7775, -121.3773)
• Lexington Estates (45.5090, -122.9243)
• Licorice Fern Natural Area (47.7241, -122.3161)
• Lihau Natural Area Reserve (20.8393, -156.6101)
• Lily Meadows (45.5192, -122.9329)
• Linder Grove (38.8117, -120.0292)
• Linnton Park (45.5975, -122.7942)
• Little River State Beach (41.0180, -124.1114)
• Little Woodrose Nature Park (45.3676, -122.7711)
• Live Oak Entrance (37.1646, -121.6402)
• Loll Wildwood Natural Area (45.4440, -122.7174)
• Los Osos Oaks State Natural Reserve (35.3036, -120.8175)
• Lowami Hart Woods Natural Area (45.4675, -122.8321)
• Lowell Park Open Space (48.7268, -122.4930)
• Lower Cottonwood Creek Wildlife Area (37.0933, -121.0940)
• Lower Moore Creek Natural Reserve (36.9886, -122.0642)
• Lucia Falls Park (45.8392, -122.4475)
• Mad River Bluffs (40.9459, -124.1260)
• Madrona Open Space (45.3363, -122.6324)
• Madrone Wall Park (45.3907, -122.4580)
• Magill's Conservation Easement (44.0734, -121.3105)
• Magill's Landing Natural Area (44.0722, -121.3114)
• Mailliard Redwoods State Natural Reserve (38.9038, -123.3317)
• Makua Keaau Forest Reserve (21.5016, -158.2041)
• Mare Island Shoreline Heritage Preserve (38.0793, -122.2556)
• Maricara Natural Area (45.4491, -122.7051)
• Marquam Trail (45.5059, -122.7158)
• Marshall Park (45.4539, -122.6923)
• Martin Griffin Preserve (37.9304, -122.6813)
• Marugg (45.5171, -122.9263)
• Marys River Natural Area (44.5391, -123.2844)
• Matrix Hill Woods Natural Area (45.4570, -122.8301)
• Maurice Thorner Memorial Open Space Preserve (38.0170, -122.6687)
• McAbee Entry (37.2148, -121.8815)
• McNee Ranch State Park (37.5539, -122.5124)
• McReynolds Wildlife Sanctuary (37.0732, -122.0298)
• Meadowbrook Park (45.4841, -122.8833)
• Mendoza Ranch Entrance (37.0700, -121.5202)
• Merritt Woods Natural Area (45.5183, -122.7812)
• Metzler Park (47.2857, -122.0890)
• Mike Thompson Wildlife Area (40.7260, -124.2505)
• Minniear Day Use Area (37.4311, -121.3413)
• Minthorn North Natural Area (45.4426, -122.6235)
• Minto-Brown Island Park (44.9250, -123.0698)
• Mockingbird Hill Entrance (37.1938, -121.8376)
• Mokulēʻia Forest Reserve (21.5558, -158.1909)
• Molalla Landing Willamette River Greenway (45.3016, -122.7168)
• Molalla River State Park (45.2897, -122.7147)
• Monarch Eucalyptus Grove (36.9532, -122.0562)
• Monte Bello Open Space Preserve (37.3069, -122.1537)
• Montgomery Woods State Natural Reserve (39.2364, -123.3777)
• Moonshadow Woods Natural Area (45.4608, -122.7469)
• Mormon Island Wetlands Natural Preserve (38.6966, -121.1157)
• Morrison Woods Natural Area (45.4541, -122.8480)
• Morro Bay National Estuary Program (35.3641, -120.8530)
• Moshofsky Woods Natural Area (45.5274, -122.8483)
• Moss Lake Natural Area (47.6941, -121.8497)
• Moss Landing State Beach (36.8145, -121.7905)
• Moulton Falls Regional Park (45.8322, -122.4090)
• Mount Williams Park (45.4736, -122.8422)
• Mukilteo Natural Reserve (47.8992, -122.3115)
• Mulholland Open Space Preserve (37.8542, -122.1399)
• Murrelet State Wilderness (41.3962, -124.0445)
• Nadaka Nature Park (45.5278, -122.4822)
• Nagoonberry Trailhead (58.4082, -135.7124)
• Nanakuli Forest Reserve (21.3973, -158.1087)
• National Recreation Area (37.9886, -120.4976)
• Native Growth Protection Area (48.0913, -122.1643)
• Nehalem Bay State Park (45.7041, -123.9168)
• Newell Creek Canyon Nature Park (45.3422, -122.5821)
• Newt Habitat (36.9875, -121.9326)
• Nicholas Acres Park (45.4837, -122.8927)
• Nicolai Woods (45.4866, -122.6956)
• Nike Woods (45.5024, -122.8318)
• Nineteeth Avenue Loop Natural Area (45.2790, -122.6735)
• Noble Woods (45.5187, -122.9136)
• Noble Woods Estates (45.5169, -122.9205)
• Noble Woods Open Space (45.5180, -122.9125)
• Noble Woods Park (45.5182, -122.9173)
• Nyberg Creek Preserve (45.3806, -122.7488)
• O'Neill Forebay Wildlife Area (37.0866, -121.0321)
• Ohlone Tiger Beetle Management Area (36.9787, -122.0563)
• Old Hilary's Botanical Preserve (37.8814, -122.4571)
• Olson Property (45.3831, -122.6037)
• Open space (36.6251, -121.8084)
• Orchard Summit Open Space (45.4093, -122.4985)
• Orinda Oaks Park (37.8562, -122.1527)
• Oroville Wildlife Management Area (39.4534, -121.6083)
• Otis R. Johnson Wilderness Park (39.4445, -123.7953)
• Owen's Farm Natural Area (44.6102, -123.2493)
• Oxbow Regional Park (45.4953, -122.2934)
• Pacheco State Park (37.0447, -121.1989)
• Pajaro River Ag Preserve (South) (36.9710, -121.5067)
• Pajaro River Mouth Natural Preserve (36.8477, -121.8079)
• Panoche Hills (36.7124, -120.8628)
• Parkside Open Space (45.3739, -122.6236)
• Pedro Point Headlands (37.5866, -122.5126)
• Peppertree Wetlands Natural Area (45.5170, -122.8044)
• Petaluma Marsh Expansion Site (38.1809, -122.5719)
• Pete's Mountain Landing (45.3053, -122.6698)
• Pettijohn Park (45.5423, -122.4291)
• Phleger Estate (37.4448, -122.3082)
• Pierce Island (45.6213, -122.0088)
• Pilot Butte Canal Natural Area (44.0922, -121.2790)
• Pilot Butte State Scenic Viewpoint (44.0597, -121.2830)
• Pinewood Natural Area (44.0428, -121.2779)
• Pipers Creek Natural Area (47.7151, -122.3640)
• Pittock Acres Park (45.5237, -122.7173)
• Pittock Bird Sanctuary (45.5284, -122.7323)
• Point Isabel Regional Shoreline (37.9010, -122.3221)
• Point Reyes National Seashore (38.0666, -122.8844)
• Portage Creek Wildlife Area (48.1805, -122.1561)
• Porter's Pond Nature Area (47.4330, -120.3053)
• Powell Butte Nature Park (45.4870, -122.5045)
• Preston Meadows (45.5176, -122.9215)
• Pulgas Ridge Open Space Preserve (37.4794, -122.2905)
• Pupukea-Paumalu Forest Reserve (21.6464, -158.0149)
• Quarry Park (37.5081, -122.4565)
• Quarry Woods Natural Area (45.5594, -122.8212)
• Raleighwood Wetlands Natural Area (45.4900, -122.7487)
• Rancho Cañada de los Osos Ecological Reserve (37.0413, -121.3795)
• Rancho Cañada del Oro Open Space Preserve Entrance (37.1478, -121.7746)
• Rancho San Antonio Open Space Preserve (37.3346, -122.1200)
• Rancho San Vicente Entrance (37.1946, -121.8076)
• Ravine Woods Natural Area (45.5047, -122.7694)
• Red Hills (37.8571, -120.4538)
• Renaissance Open Space (45.3712, -122.6290)
• Richardson Grove State Park (40.0384, -123.7784)
• Riley Ranch Nature Reserve (44.1010, -121.3320)
• Ring Mountain Open Space Preserve (37.9131, -122.4935)
• Rip Van Winkle Open Space (36.6100, -121.9317)
• Ritner Creek Park (44.7399, -123.4937)
• River Bluff Open Space (45.3408, -122.6589)
• Rock Island Landing (45.3203, -122.6687)
• Round Top Forest Reserve (21.3401, -157.8044)
• Roxie's Wetlands Natural Area (45.5216, -122.8553)
• Roy's Redwoods Open Space Preserve (38.0219, -122.6578)
• Saddle Mountain State Natural Area (45.9432, -123.6977)
• Sahallie Illahee Park (45.3693, -122.6328)
• Salt Point State Park (38.5725, -123.2837)
• Salty Acres Wetlands (45.3887, -122.5902)
• San Francisco State Fish and Game Refuge (37.6116, -122.4422)
• San Lorenzo Headwaters Natural Preserve (37.2229, -122.1169)
• San Luis Reservoir Wildlife Area (37.0745, -121.1954)
• San Pedro Ave Entrance (37.1320, -121.6194)
• San Rafael Open Space (37.9637, -122.5367)
• San Simeon Natural Preserve (35.5944, -121.1145)
• San Venetia Marsh Open Space Preserve (38.0171, -122.5126)
• Santa Margarita Island Open Space Preserve (38.0095, -122.5248)
• Santa Rosa Creek Natural Preserve (35.5677, -121.1078)
• Schwartz Property (37.8494, -121.8365)
• Scouters Mountain Nature Park (45.4469, -122.5084)
• Seep Zone Natural Reserve (37.0044, -122.0610)
• Sehome Hill Arboretum (48.7344, -122.4794)
• Sequoia Ridge Natural Area (45.3763, -122.7395)
• Seven Springs Natural Reserve (37.0095, -122.0710)
• Shadow Creek Wetlands Natural Area (45.4517, -122.8294)
• Shadow Springs (45.5327, -122.8930)
• Shadowbrook (45.5168, -122.9249)
• Shaughnessey Wetlands Natural Area (45.4537, -122.8339)
• Shell Ridge Open Space (37.8887, -122.0247)
• Shiloh Ranch Regional Park (38.5288, -122.7455)
• Simonson Natural Area (44.0705, -121.3113)
• Skye Parkway Open Space (45.3916, -122.6582)
• Soda Springs Reserve (38.7471, -123.3486)
• South Shore Natural Area (45.4083, -122.6896)
• South Woods Park (47.7384, -122.3046)
• Southampton Bay Wetland Natural Preserve (38.0716, -122.1925)
• Southwest Terwilliger Boulevard Parkway (45.4915, -122.6837)
• Southwest Texas Street Wetland (45.4740, -122.7030)
• Spencer Butte Park (43.9877, -123.0917)
• Spineflower Habitat Protection Zone (36.9906, -122.0135)
• Spring Park Natural Area (45.4339, -122.6455)
• Springwater Open Space (45.4746, -122.4043)
• Springwater Woods (45.4819, -122.4167)
• St. Joseph's Hill Open Space Preserve (37.2083, -121.9828)
• Steele Wetlands Natural Area (45.5145, -122.8515)
• Stephens Creek Natural Area (45.4686, -122.6820)
• Stephens Creek Nature Park (45.4727, -122.6954)
• Stevens Canyon Ranch (37.2725, -122.1092)
• Stevens Creek County Park (37.2891, -122.0863)
• Stevens Creek Shoreline Nature Study Area Open Space Preserve (37.4311, -122.0650)
• Stevens Meadows Natural Area (45.3906, -122.6948)
• Stillwater Natural Area (47.6887, -121.9488)
• Stillwater Natural Area (King County) (47.6905, -121.9641)
• Stimpson Family Nature Reserve (48.7327, -122.3780)
• Stonebriar (45.5211, -122.9120)
• Strawberry Point Preserve (48.2997, -122.5131)
• Stuart Creek Run (38.3691, -122.5194)
• Sue-meg State Park (41.1422, -124.1502)
• Sugarloaf Open Space (37.8716, -122.0379)
• Summer Hills Greenway (45.4366, -122.8042)
• Summercrest Woods Natural Area (45.4612, -122.8535)
• Sunset Wetland Natural Preserve (36.8783, -121.8232)
• Swanson Place Open Space (45.3909, -122.6050)
• Sweet Springs Nature Preserve (35.3221, -120.8435)
• Swift Shore Open Space (45.3428, -122.6670)
• Swoyer Property (45.5297, -122.8953)
• Taylors Creek Wetlands Natural Area (45.4553, -122.7562)
• Tenax Woods Natural Area (45.4355, -122.8448)
• Tern Nesting (37.8998, -122.3600)
• The Big Brush (38.6154, -123.0576)
• The California Sea Otter State Game Refuge (36.1800, -121.7002)
• The Cedars (38.6174, -123.1173)
• The Triangle (36.9814, -122.0611)
• The White Oak Savanna (45.3505, -122.6489)
• Thom Creek Natural Area (45.4911, -122.4233)
• Thornbrook Park (45.4736, -122.8458)
• Tiburon Ridge Open Space Preserve (37.9094, -122.5125)
• Tickle Creek Park (45.3984, -122.2886)
• Timberhill Natural Area (44.6050, -123.2819)
• Tippit Place Wetlands (45.4283, -122.8028)
• Toll Bridge County Park (45.5203, -121.5712)
• Tolmie State Park (47.1210, -122.7744)
• Tolt-MacDonald Park (47.6479, -121.9327)
• Tomales Bay Ecological Reserve (38.0870, -122.8336)
• Toyon Group Area Entrance (37.1650, -121.6312)
• Tranquility Nature Area (45.6337, -122.5650)
• Tribal Elder Bernice White Place (47.5715, -122.3555)
• Trinidad State Beach (41.0655, -124.1511)
• Troon Open Space (45.3926, -122.6606)
• Trout Lake Big Tree Interpretive Site (46.0586, -121.5308)
• Turtle Bay Bird Sanctuary (40.5901, -122.3708)
• Twilight Eagle Sanctuary (46.1677, -123.6978)
• Ulistac Natural Area (37.4061, -121.9566)
• Upper Moore Creek Natural Reserve (36.9983, -122.0651)
• Upper Stevens Creek County Park (37.2803, -122.1402)
• Valley Floor Community Park (47.4142, -122.2707)
• Valley of the Giants (44.9394, -123.7120)
• Van Damme Pygmy Forest Natural Preserve (39.2665, -123.7305)
• Vanport Wetlands (45.6021, -122.6889)
• Veterans Creek Natural Area (45.4655, -122.5615)
• Victoria Woods Natural Area (45.3545, -122.7807)
• Viera-North Peak (37.8855, -121.8888)
• Volta State Wildlife Area (37.1238, -120.9191)
• Waiahole Forest Reserve (21.4720, -157.8766)
• Waialea Bay Marine Life Conservation District (19.9817, -155.8302)
• Waianae Kai Forest Reserve (21.4860, -158.1596)
• Wake Robin Wetlands Natural Area (45.4617, -122.8126)
• Walama Restoration Project Site (44.0470, -123.0508)
• Waldo Woods (47.6907, -122.3126)
• Walnut Creek Estates (45.5177, -122.9113)
• Wapato Access Greenway (45.6610, -122.8458)
• Ward Creek (39.1324, -120.1646)
• Waterdog Lake Open Space (37.5072, -122.3120)
• West Marshall Field Natural Reserve (37.0158, -122.0790)
• West Maui Natural Area Reserve (20.8881, -156.6142)
• West Waddell Creek State Wilderness (37.1512, -122.2638)
• Wetland Park (45.4510, -122.5177)
• Whipple Creek Hollow Natural Area (45.7417, -122.6487)
• Whispering Woods Natural Area (45.5111, -122.8754)
• White Fox Wetlands Natural Area (45.5334, -122.8365)
• White Hill Open Space Preserve (37.9975, -122.6218)
• White River Falls State Park (45.2413, -121.0895)
• Whitewater Cove Riparian Corridor (36.9699, -121.9913)
• Wilderness Park (45.3653, -122.6232)
• Wildwood Open Space (45.3850, -122.6525)
• Wildwood Open Space (45.3884, -122.6488)
• Wildwood Recreation Site (45.3512, -121.9912)
• Willson Ranch (37.0722, -121.3747)
• Witham Hill Natural Park (44.5814, -123.3005)
• Woodbridge Ecological Preserve - North Unit (38.1687, -121.4295)
• Woodbridge Ecological Preserve - North Unit (38.1672, -121.4309)
• Woodlands Special Treatment Area (39.3262, -123.6900)
• Woodlands Special Treatment Area (39.3369, -123.7131)
• Worcester Park (37.2219, -121.9663)
• Wunderlich County Park (37.4034, -122.2754)
• Yolo Bypass Wildlife Area (38.5279, -121.6110)
• Zmudowski State Beach (36.8397, -121.8039)

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