City, Town, or County

Jim Mayer Riverswalk Trail

Pennsylvania

Backcountry Trail, Frontcountry Trail, Rail Trail, Urban Trail

National Park Service

Joe's Canyon

Arizona

Backcountry Trail

Nonprofit

John Bartram's Garden Trails

Pennsylvania

Backcountry Trail

City, Town, or County

John James Audubon Trail

Louisiana

Backcountry Trail

USDA Forest Service

John Muir Trail

Tennessee

Backcountry Trail

U.S. Fish and Wildlife Service

Johnson Brook Trail

Maine

Backcountry Trail

U.S. Corps of Engineers

Johnson Tract Trail

Missouri

Backcountry Trail

State

Jones Gap

South Carolina

Frontcountry Trail

City, Town, or County

Jordan Park Nature Trail

Wisconsin

Backcountry Trail, Urban Trail

State

Jordan River Pathway

Michigan

U.S. Corps of Engineers

Josh Park Memorial Trail

Arkansas

Backcountry Trail, Urban Trail

USDA Forest Service

Joyce Kilmer Memorial Loop Trail

North Carolina

Backcountry Trail