City, Town, or County

Dornwood Park Nature Trail

Kansas

Backcountry Trail

National Park Service

Dorr Mountain

Maine

State

Doug Ghee Accessible Trail (Bald Rock Boardwalk)

Alabama

Backcountry Trail

State

Dr. Paul Dudley White Bike Path

Massachusetts

Frontcountry Trail

U.S. Fish and Wildlife Service

Drinking Horse Mountain Trail

Montana

Backcountry Trail

Bureau of Land Management

Dripping Springs

New Mexico

Backcountry Trail

USDA Forest Service

Dripstone Trail

Arkansas

Backcountry Trail

USDA Forest Service

Duncan Ridge Trail

Georgia

Backcountry Trail

State

Eagle Falls Trail

Kentucky

Backcountry Trail

USDA Forest Service

Eagle Lake Trail

Washington

Backcountry Trail

U.S. Fish and Wildlife Service

Eagle Roost Nature Trail

Oklahoma

Backcountry Trail

USDA Forest Service

Eagle Trail

Arizona

Backcountry Trail