City, Town, or County
Big Dry Creek Trail
Colorado
Urban Trail
USDA Forest Service
Big Four Ice Caves Trail
Washington
Backcountry Trail
National Park Service
Big Glassy Trail
North Carolina
Backcountry Trail, Frontcountry Trail
State
Big Hill Pond
Tennessee
Frontcountry Trail
Big Hole Battlefield
Montana
Big Sky Snowmobile Trail
Big Springs Water Trail
Idaho
Big Trees
California
Big Wood River Trail
Bill Williams Mountain Trail
Arizona
Biltmore Campus Trail
Private
Binder Winter Park Nordic Trail
Michigan