Region
United States
250
California
98
Alaska
76
Colorado
57
Arizona
41
Utah
41
Washington (State)
41
New Mexico
39
Virginia
34
Ohio
32
Florida
31
Kings Canyon National Park (Calif.)
31
Sequoia National Park (Calif.)
31
Kings Canyon National Park
30
Sequoia National Park
30
Texas
27
Cuyahoga Valley National Park (Ohio)
24
New Jersey
23
Wyoming
23
South Dakota
21
Maryland
20
Montana
20
North Carolina
20
Oregon
20
New York (State)
19
Tennessee
19
West Virginia
19
Pennsylvania
18
Idaho
17
Massachusetts
17
Hawaii
15
Ohio and Erie Canal National Heritage Corridor (Ohio)
15
Georgia
14
Kentucky
14
Denali National Park and Preserve (Alaska)
13
Grand Teton National Park (Wyo.)
13
New River Gorge National Park and Preserve (W. Va.)
13
South Carolina
13
Washington (D.C.)
13
Arkansas
12
Gateway National Recreation Area (N.J. and N.Y.)
12
West (U.S.)
12
Big Cypress National Preserve (Fla.)
11
Yellowstone National Park
11
Cape Lookout National Seashore (N.C.)
10
Grand Teton National Park
10
Indiana
10
Glacier National Park (Mont.)
9
Katmai National Park and Preserve (Alaska)
9
Louisiana
9
more ...