City, Town, or County
Wintersmith Park Jogging Trail
Oklahoma
Urban Trail
USDA Forest Service
Wise River Snowmobile Trail
Montana
Backcountry Trail
Wissahickon Park Trail System
Pennsylvania
State
Withlacoochee State Trail
Florida
Rail Trail
Witmer Trace Nature Trail
Indiana
Wolf River Greenway Trail
Tennessee
Frontcountry Trail
National Park Service
Wonderland Trail
Washington
Wood River Nature Trail
Idaho
Nonprofit
Woodard Nature Trail
Kansas
Woodland Trail
South Dakota
Private
Woodlands Heritage Trail
U.S. Corps of Engineers
Woodpecker Hollow Nature Trail
Arkansas