National parks with off-trail permitted hiking
13 of the 63 US national parks offer off-trail permitted hiking. Here's the full list — plan your next trip around off-trail permitted hiking, then check the parks off in Park'd.
Capitol Reef National Park
Utah
Channel Islands National Park
California
Congaree National Park
South Carolina
Crater Lake National Park
Oregon
Denali National Park & Preserve
Alaska
Gates Of The Arctic National Park & Preserve
Alaska
Grand Teton National Park
Wyoming
Great Sand Dunes National Park & Preserve
Colorado
Isle Royale National Park
Michigan
Lake Clark National Park & Preserve
Alaska
National Park of American Samoa
American Samoa
Petrified Forest National Park
Arizona
Theodore Roosevelt National Park
North Dakota