Northwest
Alaska
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- Arctic Slope, AK – Arctic National Wildlife Refuge (FWS)
- Kodiak Island, AK – Kodiak National Wildlife Refuge (FWS)
Washington
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- The Enchantments of the Alpine Lakes Wilderness, WA – Wenatchee National Forest and Snoqualmie National Forest (USFS)
Oregon
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- Douglas Fir, OR – parts of Willamette National Forest and adjacent BLM land, including Mount Jefferson Wilderness area and Quartzville Creek Wild and Scenic River (douglasfirnationalmonument.org) (USFS)
- Mount Hood, OR – Mount Hood National Forest (USFS)
- Columbia River Gorge, OR – Columbia River Gorge National Scenic Area (USFS)
- Oregon Dunes, OR – Oregon Dunes National Recreation Area (USFS)
- Owyhee Canyonlands, OR – located in southeastern Oregon (wildowyhee.org)
Idaho
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- Bitterroot Mountain Range, ID-MT – Bitterroot National Forest, Clearwater National Forest, Lolo National Forest, and Nez Perce National Forest (USFS)
- River of No Return, ID – Frank Church-River of No Return Wilderness (USFS)
- Sawtooth, ID – Sawtooth National Recreation Area (USFS)
Montana
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- Absaroka-Beartooth Wilderness, MT-WY – Gallatin National Forest, Custer National Forest, and Shoshone National Forest (USFS)
- Bob Marshall Wilderness, MT – Lolo National Forest, Flathead National Forest, Helena National Forest, and Lewis and Clark National Forest (USFS)
- Montana Northern Prairie, MT – located in eastern central Montana (also called Northern Great Plains)
- Rocky Mountain Front, MT – located in western central Montana, next to the Bob Marshall Wilderness Area (savethefront.org)
Mid-Pacific
California
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- Ancient Bristlecone Pine Forest, CA – Inyo National Forest (USFS)
- Bodie Hills, CA – adjacent to Bodie State Historic Park (Bodie Hills Conservation Partnership: bodiehills.org; Friends of the Inyo: friendsoftheinyo.org)
- Klamath Mountains (“Ancient Forest National Park”), CA-OR – proposed national park (ancientforestnationalpark.org) (USFS)
- Smith River National Recreation Area
- Rogue River-Siskiyou National Forest
- Klamath National Forest
- Shasta-Trinity National Forest
- Modoc Plateau, CA – Modoc National Forest (USFS) and adjacent to Lava Beds National Monument
- Range of Light/Sierra, CA – located between Yosemite and Sequoia-Kings Canyon National Parks (Unite the Parks: unitetheparks.org) (USFS)
- Santa Ana Mountains, CA – Cleveland National Forest (USFS)
Rocky Mountains
Wyoming
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- Red Desert, WY – ineligible to be designated as a national monument by the President of the United States, but it could be created by Congress
- Wind River Range, WY – ineligible to be designated as a national monument by the President of the United States, but it could be created by Congress (USFS)
Colorado
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- Arapaho, CO – Arapaho National Recreation Area (USFS)
- Hidden Gems, CO – White River National Forest (facebook.com/hidden-gems-wilderness-campaign) (USFS)
- Maroon Bells-Snowmass, CO – Maroon Bells-Snowmass Wilderness (USFS)
- Vermillion Basin, CO
Utah
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- Greater Canyonlands, UT (suwa.org; utahpli.com Utah Public Lands Initiative)
- Pando “The Trembling Giant”, UT – quaking aspen grove at Fishlake National Forest (USFS)
- San Rafael Swell, UT
- Wasatch Mountains and Canyons, UT (saveourcanyons.org)
Nevada
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- Avi Kwa Ame, NV – west of Spirit Mountain Wilderness and east of Mojave National Preserve (honorspiritmountain.org)
- Sheldon-Hart Mountain Pronghorn, NV-OR – currently Hart Mountain National Antelope Refuge (OR), Sheldon National Antelope Refuge (NV), and Sheldon National Wildlife Refuge (NV) (onda.org/hart-sheldon) (FWS)
Southwest
Arizona
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- Great Bend of the Gila, AZ – located southwest of Phoenix (savingplaces.org/places/greatbendofthegila)
- Greater Grand Canyon Heritage, AZ – adjacent to Grand Canyon National Park (grandcanyontrust.org)
- Sedona Verde Valley Red Rock, AZ (SVVRRNM.org) (USFS)
New Mexico
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- Lesser Prairie Chicken Preserve, NM – located in southeastern New Mexico
- Otero Mesa, NM – located in south central New Mexico (oteromesa.org) (wildmesquite.org)
Texas
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- Castner Range, TX – located north of El Paso – adjacent to Franklin Mountains State Park (texas.gov/fmsp), currently Castner Range Fort Bliss Military Reservation – assigned to be partially opened to the public (castnerrangenationalmonument.org)
- Piney Woods, TX
Oklahoma
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- Salt Plains, OK – Salt Plains National Wildlife Refuge (FWS)
- Buffalo Roam, OK – Wichita Mountains National Wildlife Refuge (FWS)
Great Plains
South Dakota
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- Mammoth Site, SD (private)
Nebraska
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- Nebraska Sandhills, NE – Bessey Ranger District of Nebraska National Forest (USFS)
- Oglala, NE – Oglala National Grassland and Toadstool Geological Park (USFS)
- Pine Ridge, NE – Nebraska National Forest and Pine Ridge National Recreation Area (USFS)
Kansas
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- Monument Rocks, KS (private)
- Rock City, KS (commercial)
Iowa
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- Driftless Rivers, IA-WI-IL – Driftless Area National Wildlife Refuge (FWS)
Missouri
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- Great Confluence, MO-IL – Illinois River confluence with Mississippi River and along the Mississippi River to its confluence with the Missouri River
Great Lakes
Michigan
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- Nordhouse Dunes, MI – currently Manistee National Forest wilderness and recreation area (USFS)
Wisconsin
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- Horicon Marsh, WI – Horicon National Wildlife Refuge (FWS)
Minnesota
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- Boundary Waters, MN – Superior National Forest (USFS)
Illinois
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- Garden of the Gods, IL – Shawnee National Forest (USFS)
- Midewin Tallgrass Prairie, IL – Midewin National Tallgrass Prairie (USFS)
Indiana
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- Grand Kankakee, IN-IL
Ohio
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- Wayne, OH – Wayne National Forest, including the Covered Bridge Scenic Byway (USFS)
Northeast
Maine
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- North Woods, ME – a greater Katahdin Woods and Waters National Monument
New Hampshire
-
- White Mountains, NH (USFS)
Vermont
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- Green Mountains, VT – Moosalamoo National Recreation Area & White Rocks National Recreation Area (USFS)
Massachusetts
-
- Great Meadows, MA – Great Meadows National Wildlife Refuge (FWS)
Rhode Island
-
- Battle of Rhode Island Site, RI (significant encroachment by development)
Connecticut
-
- Upper Housatonic Valley, CT – Upper Housatonic Valley National Heritage Area
New York
-
- Erie Canal, NY
- Hudson River Valley, NY (Thomas Cole National Historic Site of the Hudson River School)
Mid-Atlantic
Pennsylvania
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- Allegheny, PA – Allegheny National Recreation Area (USFS)
New Jersey
-
- Pine Barrens, NJ – New Jersey Pinelands National Reserve
Maryland
-
- Mason Dixon Line, MD-PA – Pen Mar Park area
Washington, DC
-
- Fredrick Douglas, DC
- Frederick Douglass National Historic Site
- Frederick Douglass Memorial Bridge
- Anacostia Park
- Kenilworth Park & Aquatic Gardens
- Fredrick Douglas, DC
Virginia
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- Great Dismal Swamp, VA – Great Dismal Swamp National Wildlife Refuge (FWS)
West Virginia
-
- Birthplace of Rivers, WV – located in eastern West Virginia (BirthplaceofRivers.org)
South Central
Kentucky
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- Red River Gorge, KY – Red River Gorge Geological Area of Daniel Boone National Forest (USFS)
Tennessee
-
- The Lost Sea, TN (largest known underground lake in the U.S. – commercial)
Arkansas
-
- Ozark Mountains, AR – Ozark National Forest (USFS)
Louisiana
-
- Atchafalaya, LA – Atchafalaya National Wildlife Refuge (FWS)
Mississippi
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- Mississippi Delta, MS – Music sites/Mississippi Blues Trail: U.S. Highway 61 “Blues Highway”, GRAMMY Museum Mississippi, Delta Blues Museum, B.B. King Museum & Delta Interpretive Center
Alabama
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- Dismals Canyon, AL (National Natural Landmark) (includes bioluminescence, six natural bridges, and two waterfalls – commercial)
- Talladega, AL – Talladega National Forest (USFS)
- Tuskegee, AL – Tuskegee National Forest (USFS)
- Mobile-Tensaw Delta, AL (National Natural Landmark)
Southeast
North Carolina
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- Alligator River, NC – Alligator River National Wildlife Refuge (FWS)
South Carolina
-
- Lowcountry, SC – Gullah-Geechee Cultural Heritage Corridor
Georgia
-
- Blackbeard Island, GA – Blackbeard Island National Wildlife Refuge (FWS)
- Springer Mountain, GA – Ed Jenkins National Recreation Area (USFS)
- Okefenokee Swamp, GA-FL – Okefenokee Swamp National Wildlife Refuge (FWS)
Florida
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- Apalachicola, FL – Apalachicola National Forest (USFS)
Puerto Rico
U.S. Territory
-
- El Yunque, PR – El Yunque National Forest (USFS)
- Isla de Vieques-Bioluminescent Bay, PR