Nat'l Parks I haven't been to

Great Basin National Park, NV, US

Great Basin National Park Campground

Santa Cruz & Santa Rosa Island, Ventura, CA, US

Channel Islands National Park

44801 State Highway 36 E, Mineral, CA, US

Lassen Volcanic National Park

US Highway 101, Orick, CA, US

Redwood National and State Parks

From Medford - Route 62 north and then east. From Klamath Falls - Route 97 north to Route 62 north and then west., OR, US

Crater Lake National Park

55210 238th Avenue East, Ashford, WA, US

Mount Rainier National Park

600 E Park Ave, Port Angeles, WA, US

Olympic National Park

96718-0052, Volcano, HI, US

Hawai'i Volcanoes National Park

Seward, AK, US

Kenai Fjords National Park

1 King Salmon Airport Rd, King Salmon, AK, US

Katmai National Park & Preserve

Mile 237, George Parks Hwy, Anchorage, AK, US

Denali National Park and Preserve

1 Park Rd, Gustavus, AK, US

Glacier Bay National Park

N Cascades Hwy, Marblemount, WA, US

North Cascades National Park

64 Grinnell Drive, West Glacier, MT, US

Glacier National Park

S Entrance Rd, WY, US

Yellowstone National Park

ND, US

Theodore Roosevelt National Park South Unit

3131 Hwy 53, International Falls, MN, US

Voyageur National Park

Lake Superior, Houghton, MI, US

Isle Royale National Park

1215 SR-49, Porter, IN, US

Indiana Dunes National Park