Alaska – Gates      of the Arctic, Glacier Bay, Katmai, Kenai Fjords, Kobuk Valley, Lake      Clarke, Wrangell-St. Elia

American      Samoa – American      Samoa

Arkansas – Hot Springs

California – Channel      Islands, Redwood

Florida – Biscayne

Kentucky – Mammoth      Cave (Tour Costs)

Minnesota – Voyageur

Nevada – Great      Basin

North      Carolina/Tennessee – Great Smoky Mountains      (however, parking tag costs will      be implemented in 2023)

Ohio – Cuyahoga      Valley

South Carolina – Congaree

South      Dakota – Wind      Cave (Tour costs are additional)

US      Virgin Islands – Virgin Island

Washington – North      Cascade

West      Virginia – New      River Gorge