I have 28 of the 63 US National Parks left to visit. For the list of the National Parks I have visited, click here.
- Acadia National Park (Maine)
- Badlands National Park (South Dakota)
- Biscayne National Park (Florida)
- Congaree National Park (South Carolina)
- Denali National Park (Alaska)
- Dry Tortugas National Park (Florida)
- Everglades National Park (Florida)
- Gates of the Arctic National Park (Alaska)
- Gateway Arch National Park (Missouri)
- Glacier National Park (Montana)
- Glacier Bay National Park (Alaska)
- Grand Teton National Park (Wyoming)
- Haleakala National Park (Hawaii)
- Hawaiian Volcanoes National Park (Hawaii)
- Hot Springs National Park (Arkansas)
- Indiana Dunes National Park (Indiana)
- Isle Royale National Park (Michigan)
- Katmai National Park (Alaska)
- Kenai Fjords National Park (Alaska)
- Kobuk Valley National Park (Alaska)
- Lake Clark National Park (Alaska)
- National Park of the American Samoa (American Samoa)
- Theodore Roosevelt National Park (North Dakota)
- Virgin Islands National Park (United States Virgin Islands)
- Voyageurs National Park (Minnesota)
- Wind Cave National Park (South Dakota)
- Wrangell-St. Elias National Park (Alasa)
- Yellowstone National Park (Wyoming, Montana, and Idaho)