Arizona
Colorado
District of Columbia
Florida
Castillo de San Marcos National Monument
S.S. American Victory
Georgia
Black Rock Mountain State Park - Tennessee Rock Trail (2.3 miles; d=3.30)
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Abraham Lincoln Birthplace National Historic Site
Cumberland Gap National Historical Park - Cumberland Gap Loop (9.6 miles; d=13.60)
Maryland
Michigan (Lower Peninsula)
Michigan (Upper Peninsula)
Minnesota
Hopperstad Stave Church
Mississippi
Missouri
Montana
Nebraska
New Hampshire
New York
Fort Niagara
North Carolina
North Dakota
Ohio
Ontario (Canada)
Pennsylvania
South Carolina
Forty Acre Rock (4.1 miles; d=4.90)
Historic Brattonsville & Huck's Defeat Battlefield
Jones Gap State Park - Hospital Rock Trail & Falls Creek Falls (8.5 miles; d=12.90)
Kings Mountain State Park (6.1 miles; d=6.90)
Mountain Bridge Passage/Lake Wattacoo (9.7 miles; d=11.10)
South Dakota
Palisades State Park & Devils Gulch
Tennessee
Cherohala Skyway
Cumberland Gap National Historical Park - Cumberland Gap Loop (9.6 miles; d=13.60)
United States Virgin Islands
Fort Christian & Historic Charlotte Amalie
Utah
Golden Spike National Historical Park
Virginia
Cumberland Gap National Historical Park - Cumberland Gap Loop (9.6 miles; d=13.60)
U.S.S. Wisconsin
West Virginia
New River Gorge National Park & Preserve - Endless Wall Trail (3.2 miles; d=3.70)
Wisconsin
Wyoming