USDA Forest Service
William Bartram Trail
Georgia
Backcountry Trail, Frontcountry Trail
William Pogue
Idaho
Backcountry Trail
Nonprofit
Willimantic River Water Trail
Connecticut
Water Trail (other)
Williwaw Trail
Alaska
Backcountry Trail, Urban Trail
U.S. Fish and Wildlife Service
Willows Trail
Texas
City, Town, or County
Wilson Creek Trail
Frontcountry Trail, Urban Trail
Wilson Mountain Trail
Arizona
Wilson's Creek Greenway
Missouri
State
Wind Creek State Park Trail System
Alabama
Window Cliffs Trail
Tennessee
Winom Creek
Oregon
Winsor Trail
New Mexico