USDA Forest Service

Clear Creek NRT

California

Backcountry Trail

City, Town, or County

Clear Creek Trail

Colorado

Frontcountry Trail, Urban Trail

U.S. Corps of Engineers

Clearwater and Snake River Trail

Idaho, Washington

Frontcountry Trail, Urban Trail

City, Town, or County

Clearwater East-West Trail

Florida

Frontcountry Trail, Urban Trail

City, Town, or County

Cleveland's Trail Across the Water

Oklahoma

Rail Trail

Commission

Cliff Walk

Rhode Island

Urban Trail

City, Town, or County

Climax Canyon Nature Trail

New Mexico

Backcountry Trail, Urban Trail

Bureau of Land Management

Coalinga Mineral Springs

California

Backcountry Trail

National Park Service

Coastal Trail

California

Backcountry Trail

USDA Forest Service

Coeur d'Alene River Trail

Idaho

Backcountry Trail

USDA Forest Service

Colgate Licks Nature Trail

Idaho

Backcountry Trail

City, Town, or County

Colonial Tarboro Historic Trail

North Carolina

Urban Trail

USDA Forest Service

Columbine-Twining

New Mexico

City, Town, or County

Columbus, Georgia Black Heritage Trail

Georgia

Urban Trail

USDA Forest Service

Columns of the Giants NRT

California

Backcountry Trail

City, Town, or County

Comal River Water Trail

Texas

National Water Trail, Water Trail (other)

USDA Forest Service

Como Lake Loop

Montana

Backcountry Trail

National Park Service

Confluence Trail

Wyoming

Urban Trail

Nonprofit

Congaree River Blue Trail

South Carolina

Backcountry Trail, Frontcountry Trail, Water Trail (other)

City, Town, or County

Congdon Creek Park Trail

Minnesota

Urban Trail