| name | alternatenames | latitude | longitude | timezone | modification_date |
| Mima Mounds Natural Area Preserve | | 46.89704 | -123.0507 | America/Los_Angeles | 2022-08-29 |
| Public Hunting Ground and Upland Game Bird Preserve | | 22.08444 | -159.39611 | Pacific/Honolulu | 2016-02-15 |
| Shivering Sands Natural Area | | 44.87169 | -87.23351 | America/Chicago | 2010-11-19 |
| Kellner Fen Natural Area | | 44.82443 | -87.28734 | America/Chicago | 2010-11-19 |
| Big Lagoon Forest East Natural Preserve | | 41.1872 | -124.10718 | America/Los_Angeles | 2015-01-17 |
| Big Lagoon Forest West Natural Preserve | | 41.18333 | -124.1075 | America/Los_Angeles | 2015-01-17 |
| Alakai Wilderness Preserve | Alaka'i Wilderness Preserve | 22.08986 | -159.56054 | Pacific/Honolulu | 2014-10-12 |
| Waikamoi Preserve | | 20.79082 | -156.23425 | Pacific/Honolulu | 2015-08-09 |
| Carpenter Lake Nature Preserve | | 42.47074 | -83.31491 | America/Detroit | 2014-11-23 |
| Clark Creek South Public Use Area | | 34.0971 | -84.68158 | America/New_York | 2014-11-29 |
| Trough Creek Wilderness Area | | 40.3224 | -78.13934 | America/New_York | 2015-01-10 |
| Wildwood Conservation Area | | 42.39334 | -72.50717 | America/New_York | 2015-01-11 |
| Northern California Coast Range Preserve (NCCRP) | (Nature Conservancy) | 39.73056 | -123.62439 | America/Los_Angeles | 2015-08-03 |
| Sheyenne National Grassland | | 46.40055 | -97.27719 | America/Chicago | 2015-01-13 |
| Whitewater Preserve | | 33.98919 | -116.65563 | America/Los_Angeles | 2015-01-14 |
| Oceano Dunes Natural Preserve | | 35.06298 | -120.62574 | America/Los_Angeles | 2015-01-17 |
| Apalachicola National Estuarine Scientific Reserve | | 29.73041 | -84.88551 | America/New_York | 2015-01-19 |
| Little River Conservation Area | | 30.01542 | -82.9851 | America/New_York | 2015-05-07 |
| Blue Cypress Conservation Area | | 27.64126 | -80.71363 | America/New_York | 2015-05-14 |
| Marjorie Harris Carr Cross Florida Greenway | | 29.5771 | -81.81697 | America/New_York | 2015-05-15 |
| Hixtown Swamp Conservation Area | | 30.4469 | -83.60819 | America/New_York | 2015-05-15 |
| Coles Road Natural Area | | 48.03052 | -122.42284 | America/Los_Angeles | 2015-05-16 |
| Pictured Rock National Lakeshore | | 46.45253 | -86.60725 | America/Detroit | 2015-05-21 |
| Braun Nature Preserve | | 45.54498 | -84.79427 | America/Detroit | 2015-07-26 |
| Bradley Nature Preserve at Alexander's Ford | | 35.3057 | -82.04583 | America/New_York | 2015-07-30 |
| Modoc National Forest | | 41.29148 | -120.28519 | America/Los_Angeles | 2015-08-03 |
| South Cove Natural Area | | 26.70827 | -80.04801 | America/New_York | 2015-12-30 |
| Rocky Creek Trails Preserve (ELAPP) | | 28.07009 | -82.56968 | America/New_York | 2015-12-30 |
| Phifer Flatwood Preserve | | 29.65011 | -82.32316 | America/New_York | 2015-12-31 |
| Lake Alice Conservation Area | | 29.64191 | -82.35798 | America/New_York | 2015-12-31 |
| Digital Design Wetlands | | 29.64179 | -82.34904 | America/New_York | 2015-12-31 |
| Mt Sutro Open Space Reserve | | 37.75935 | -122.45741 | America/Los_Angeles | 2015-12-31 |
| Inner Greenbelt | | 37.76021 | -122.45347 | America/Los_Angeles | 2015-12-31 |
| Chinsegut Nature Center | | 28.63337 | -82.35272 | America/New_York | 2015-12-31 |
| Lower Hillsborough Wilderness Preserve | | 28.11219 | -82.29603 | America/New_York | 2016-01-10 |
| Hinson Conservation and Recreation Area | | 30.75504 | -85.2166 | America/Chicago | 2016-01-24 |
| T. Howard Duckett Watershed | | 39.13891 | -76.92636 | America/New_York | 2016-02-03 |
| Brookside Nature Center | | 39.05923 | -77.03313 | America/New_York | 2016-02-03 |
| Biscayne Bay Aquatic Preserve | | 25.63309 | -80.24294 | America/New_York | 2017-01-20 |
| Texas City Prairie Reserve | | 29.44289 | -94.96526 | America/Chicago | 2016-02-04 |
| Lilly Woods | | 39.23352 | -86.22324 | America/Indiana/Indianapolis | 2016-02-07 |
| Bucks Lake Wilderness | | 39.95865 | -121.13272 | America/Los_Angeles | 2016-02-11 |
| Paul Errington Wildlife Management Area | | 41.75447 | -93.5074 | America/Chicago | 2018-03-13 |
| Red Cliffs National Conservation Area | | 37.18574 | -113.55425 | America/Denver | 2018-01-11 |
| Cedar Hills Sand Prairie | Mark Sand Prairie | 42.59464 | -92.5543 | America/Chicago | 2018-03-12 |
| Gleason-Hubel Wildlife Area | | 41.79109 | -96.00991 | America/Chicago | 2018-01-26 |
| Southwood Conservation Area | | 42.22238 | -95.95661 | America/Chicago | 2018-01-29 |
| Springs Preserve | | 36.17127 | -115.18978 | America/Los_Angeles | 2018-01-31 |
| Port Louisa National Wildlife Refuge - Horseshoe Bend Division | | 41.1096 | -91.09889 | America/Chicago | 2018-09-21 |
| Port Louisa National Wildlife Refuge - Big Timber Division (South) | | 41.19761 | -91.07392 | America/Chicago | 2018-09-21 |
| Turkey Ridge Wildlife Area | Yokum Quarry | 42.63576 | -92.51226 | America/Chicago | 2018-10-19 |
| Sunken Harbor | | 32.77817 | -117.28369 | America/Tijuana | 2021-05-03 |
| Ellsworth Creek Natural Resources Conservation Area | | 46.39304 | -123.86191 | America/Los_Angeles | 2021-01-04 |
| Teal Slough Natural Resources Conservation Area | | 46.43 | -123.91353 | America/Los_Angeles | 2021-01-04 |
| Willapa Divide Natural Area Preserve | | 46.44974 | -123.57739 | America/Los_Angeles | 2021-01-06 |
| Hendrickson Canyon Natural Resources Conservation Area | | 46.367 | -123.65839 | America/Los_Angeles | 2021-01-07 |
| Gunpowder Island Natural Area Preserve | | 46.69162 | -124.05059 | America/Los_Angeles | 2021-01-11 |
| South Nemah Natural Resources Conservation Area | | 46.4575 | -123.86 | America/Los_Angeles | 2021-01-11 |
| Niawiakum River Natural Area Preserve | | 46.62332 | -123.90766 | America/Los_Angeles | 2021-01-12 |
| Bone River Natural Area Preserve | | 46.65515 | -123.88427 | America/Los_Angeles | 2021-01-12 |
| Badger Gulch Natural Area Preserve | | 45.84337 | -120.53667 | America/Los_Angeles | 2021-01-20 |
| Cleveland Shrub Steppe Natural Area Preserve | | 45.96168 | -120.37558 | America/Los_Angeles | 2021-01-20 |
| Ink Blot Natural Area Preserve | | 47.29235 | -123.24399 | America/Los_Angeles | 2021-01-29 |
| Carlisle Bog Natural Area Preserve | | 47.1431 | -124.085 | America/Los_Angeles | 2021-06-09 |
| Queets River Natural Resources Conservation Area | | 47.56064 | -124.21064 | America/Los_Angeles | 2021-09-19 |
| Clearwater Bogs Natural Area Preserve | | 47.61938 | -124.14045 | America/Los_Angeles | 2021-09-28 |
| Bald Hill Natural Area Preserve | | 46.82166 | -122.43751 | America/Los_Angeles | 2021-09-28 |
| Clearwater Corridor Natural Resources Conservation Area | | 47.6798 | -124.11444 | America/Los_Angeles | 2021-09-28 |
| South Nolan Natural Resources Conservation Area | | 47.74108 | -124.25738 | America/Los_Angeles | 2021-10-02 |
| Tahoma Forest Natural Resources Conservation Area | | 46.65261 | -122.07555 | America/Los_Angeles | 2021-12-06 |
| Woodard Bay Natural Resources Conservation Area | | 47.13348 | -122.84848 | America/Los_Angeles | 2024-05-21 |
| Bertelsen | | 42.37209 | -71.3536 | America/New_York | 2021-12-10 |
| Upper Mill Brook | | 42.38167 | -71.34717 | America/New_York | 2021-12-11 |
| Castle Hill | | 42.39606 | -71.35559 | America/New_York | 2021-12-11 |
| Plimpton | | 42.39759 | -71.33672 | America/New_York | 2021-12-11 |
| Cow Common | | 42.37078 | -71.36987 | America/New_York | 2021-12-11 |
| Brues Woods | | 42.3887 | -71.4023 | America/New_York | 2021-12-11 |
| Dudley Brook | | 42.32481 | -71.36485 | America/New_York | 2021-12-11 |
| Gray Reservation | | 42.38638 | -71.42405 | America/New_York | 2021-12-11 |
| Hamlen Woods | | 42.3406 | -71.3475 | America/New_York | 2021-12-11 |
| Heard Farm | | 42.3519 | -71.3743 | America/New_York | 2021-12-11 |
| Lyons/Cutler Reservation | | 42.3552 | -71.412 | America/New_York | 2021-12-11 |
| Walkup Memorial | | 42.27935 | -71.57937 | America/New_York | 2021-12-11 |
| Timberlane | | 42.3224 | -71.34558 | America/New_York | 2021-12-11 |
| Snake Brook | | 42.33098 | -71.34403 | America/New_York | 2021-12-11 |
| Pine Brook | | 42.36001 | -71.35297 | America/New_York | 2021-12-11 |
| Ashford Natural Resource Conservation Area | | 46.76928 | -121.98349 | America/Los_Angeles | 2022-01-08 |
| Methow Rapids Natural Area Preserve | | 48.03532 | -119.89279 | America/Los_Angeles | 2022-04-08 |
| Merrill Lake Natural Resources Conservation Area | | 46.09127 | -122.32469 | America/Los_Angeles | 2022-03-17 |
| Upper Dry Gulch Natural Area Preserve | | 47.33025 | -120.14315 | America/Los_Angeles | 2022-04-06 |
| Entiat Slopes Natural Area Preserve | | 47.64359 | -120.26404 | America/Los_Angeles | 2022-04-09 |
| Davis Canyon Natural Area Preserve | | 48.2406 | -119.7658 | America/Los_Angeles | 2022-04-11 |
| Riverside Breaks Natural Area Preserve | | 48.4838 | -119.4968 | America/Los_Angeles | 2022-04-22 |
| Chopaka Mountain Natural Area Preserve | | 48.9754 | -119.7839 | America/Los_Angeles | 2022-04-28 |
| Black River - Mima Prairie Glacial Heritage Preserve | | 46.86365 | -123.04176 | America/Los_Angeles | 2022-07-27 |
| Cherry Point Aquatic Reserve | | 48.8594 | -122.7487 | America/Los_Angeles | 2022-08-10 |
| Padilla Bay National Estuarine Research Reserve | | 48.49479 | -122.47834 | America/Los_Angeles | 2022-08-15 |
| Marcellus Shrub Steppe Natural Area Preserve | | 47.2278 | -118.4007 | America/Los_Angeles | 2022-08-18 |
| Camas Meadows Natural Area Preserve | | 47.4753 | -120.5772 | America/Los_Angeles | 2022-08-18 |
| Lacamas Prairie Natural Area Preserve | | 45.6425 | -122.4586 | America/Los_Angeles | 2022-08-18 |
| | | | | |
