National Park Service

Jack-O-Lantern Branch Heritage Trail

Virginia

Backcountry Trail

USDA Forest Service

Jackass Creek Trail

California

Backcountry Trail

USDA Forest Service

Jackass Ridge Snowmobile Trail

Idaho

Backcountry Trail

USDA Forest Service

Jacks Knob Trail

Georgia

State

Jackson Trail

Florida

Backcountry Trail

City, Town, or County

Jacksonville-Baldwin Rail Trail

Florida

Rail Trail

City, Town, or County

Jacobus Park Nature Trail

Wisconsin

Backcountry Trail

City, Town, or County

James F. Hall Trail

Delaware

Frontcountry Trail, Rail Trail, Urban Trail

City, Town, or County

Jedediah Smith

California

Frontcountry Trail, Urban Trail

State

Jefferson Linear Trail

Louisiana

Frontcountry Trail, Urban Trail

State

Jenny Wiley

Kentucky

USDA Forest Service

Jicarita Peak Trail

New Mexico

Backcountry Trail