National Park Service

Crater Rim Trail

Hawaii

Backcountry Trail

USDA Forest Service

Crawfords Path

New Hampshire

Backcountry Trail

Bureau of Land Management

Cress Creek Nature Trail

Idaho

Backcountry Trail

City, Town, or County

Croft Farm Trails

New Jersey

Backcountry Trail

City, Town, or County

Cross Island Trail

Maryland

Backcountry Trail, Frontcountry Trail, Rail Trail

State

Cross Ranch Trails

North Dakota

Backcountry Trail

City, Town, or County

Cross Seminole Trail

Florida

Backcountry Trail, Frontcountry Trail, Urban Trail

Nonprofit

Cross Vermont Trail

Vermont

Frontcountry Trail, Rail Trail, Urban Trail

City, Town, or County

Crown Zellerbach Trail

Oregon

Backcountry Trail, Rail Trail

National Park Service

Crystal Cave Trail

California

Backcountry Trail

USDA Forest Service

Crystal Lake Shoreline Loop Trail

Montana

Backcountry Trail

Nonprofit

Cumberland Valley Rail Trail

Pennsylvania

Backcountry Trail, Frontcountry Trail, Rail Trail

City, Town, or County

Cunningham Park Southeast Preserve Trail

New York

Urban Trail

U.S. Fish and Wildlife Service

Cussetah Bottoms Boardwalk Trail

Oklahoma

Backcountry Trail

USDA Forest Service

Cut Foot Sioux NRT

Minnesota

Backcountry Trail

USDA Forest Service

Cutthroat Creek Trail

Washington

Backcountry Trail

City, Town, or County

Cypress Nature Trail

Louisiana

Backcountry Trail, Frontcountry Trail

Nonprofit

Dahlgren Railroad Heritage Trail

Virginia

Backcountry Trail, Frontcountry Trail, Rail Trail, Urban Trail

U.S. Corps of Engineers

Dale Hollow Dam Area

Tennessee

Backcountry Trail

State

Dam Mountain

Arkansas

Backcountry Trail