There are 19 US National Preserves and 2 National Reserves
US National Preserves
- Aniakchak National Preserve, Alaska
- Bering Land Bridge National Preserve, Alaska
- Big Cypress National Preserve, Florida
- Big Thicket National Preserve, Texas
- Craters of the Moon National Preserve, Idaho
- Denali National Preserve, Alaska
- Gates of the Arctic National Preserve, Alaska
- Glacier Bay National Preserve, Alaska
- Great Sand Dunes National Preserve, Colorado
- Katmai National Preserve, Alaska
- Lake Clark National Preserve, Alaska
- Little River Canyon National Preserve, Alabama
- Mojave National Preserve, California
- Noatak National Preserve, Alaska
- Tallgrass Prairie National Preserve, Kansas
- Timucuan Ecological and Historic Preserve, Florida
- Valles Caldera National Preserve, New Mexico
- Wrangell-St. Elias National Preserve, Alaska
- Yukon-Charley Rivers National Preserve, Alaska
US National Reserves
- City of Rocks National Reserve, Idaho
- Ebey's Landing National Historical Reserve, Washington