| Place | State |
|---|
| Coeur d’Alene |
ID |
| Bells Mine (historical) |
KY |
| Lehigh Gorge State Park |
PA |
| McCully Mountain |
OR |
| Hakuma Cave of Refuge |
HI |
| Atkinson Park |
ID |
| Flight 93 National Memorial |
PA |
| Sand Lake Recreation Area |
OR |
| Yaquina Head Outstanding Natural Area |
OR |
| Titanic Shipwreck Location |
ME |
| Union Pond Abandoned Mill |
CT |
| Cape Romano Dome Houses |
FL |
| Peoria Regional Preserve |
AZ |
| Agate Beach State Recreation Site |
OR |
| Soapstone Prairie Natural Area |
CO |
| North Table Mountain Park |
CO |
| Sloan Canyon National Conservation Area |
NV |
| State Forest State Park |
CO |
| Red Mountain Open Space |
CO |
| San Rafael State Natural Area |
AZ |
| Red Rock State Park |
AZ |
| Grand Canyon-Parashant National Monument |
AZ |
| Smith and Bybee Wetlands Natural Area |
OR |
| Dominguez-Escalante National Conservation Area |
CO |
| Mueller State Park |
CO |
| White Ranch Park |
CO |
| Barr Lake State Park |
CO |
| Seminole State Forest |
FL |
| Goethe State Forest |
FL |
| Charles H Bronson State Forest |
FL |
| Tate’s Hell State Forest |
FL |
| Tiger Bay State Forest |
FL |
| John M Bethea State Forest |
FL |
| Seminole Ranch Conservation Area |
FL |
| Cheyenne Mountain State Park |
CO |
| Tanana Valley State Forest |
AK |
| Two Step Snorkeling Spot |
HI |
| Copper Country State Forest |
MI |
| Snake Den State Park |
RI |
| Port Gamble Forest Heritage Park |
WA |
| Hope Island Marine State Park |
WA |
| Antoine Peak Conservation Area |
WA |
| Tahuya State Forest |
WA |
| Napatree Point Conservation Area |
RI |
| Banner Forest Heritage Park |
WA |
| Coldwater Visitor Center |
WA |
| Yacolt Burn State Forest |
WA |
| Mackinaw State Forest |
MI |
| Platt Branch Wildlife and Environmental Area |
FL |
| Roxborough State Park |
CO |
| Badger Mountain Centennial Preserve |
WA |
| Pluto’s Cave Trail |
CA |
| Illahee Preserve Heritage Park |
WA |
| Greensboro |
NC |
| Going to the Sun Road |
MT |
| Perinton |
NY |
| Cortlandt |
NY |
| Orangetown |
NY |
| Honl’s Beach |
HI |
| Pend Oreille River |
ID |
| Kiholo State Park Reserve |
HI |
| Crater Lake |
OR |
| South Kingstown |
RI |
| City of Arches Hike |
HI |
| Haines State Forest |
AK |
| Candy Mountain Preserve |
WA |
| Spirit Mountain Caverns |
WY |
| Wheeler Geologic Area |
CO |
| Moki Dugway |
UT |
| Oso Landslide March 22, 2014 |
WA |
| Silver Star Mountain Scenic Area |
WA |
| Snow King Mountain Resort |
WY |
| McLoyd Canyon |
UT |
| Goosenecks State Park |
UT |
| Wolverine Petrified Wood Natural Area |
UT |
| Lehman Caves |
NV |
| Tarrytown Lakes Park |
NY |
| Mount Loretto Unique Area |
NY |
| Ellis Island National Museum of Immigration |
NJ |
| Rockefeller State Park Preserve |
NY |
| Iron Mountain Sno-Park |
CA |
| Loup Loup State Forest |
WA |
| Estherville Meteorite Historical Marker |
IA |
| Fortune Creek 4×4 Trail |
WA |
| The Wave Photography Spot |
AZ |
| Green Mountain State Forest |
WA |
| Fort Ebey State Park |
WA |
| Loomis State Forest |
WA |
| Cheeseboro & Palo Comado Canyons Park |
CA |
| Mount Waialeale |
HI |
| Road to Hana |
HI |
| Lake Waiau |
HI |
| Picayune Strand State Forest |
FL |
| Meteor Crater (Barringer) |
AZ |
| Carnegie State Vehicular Recreation Area |
CA |
| Skyline Wilderness Park |
CA |
| Irvine Ranch Open Space |
CA |
| Pogonip Park |
CA |
| Abandoned LA Zoo at Griffith Park |
CA |
| Crockett Hills Regional Park |
CA |
