National nonprofit organization dedicated to promoting hiking and to establishing, protecting and maintaining foot trails in America. Listing of events and more than 130 member trail clubs.

Organization committed to completion and continued care of this trail. Includes map, descriptions of trail sections, and membership information.

Provides information on this trail which runs from Mt. Katahdin in Maine to Cap Gaspe in Quebec. Includes trail descriptions and maps, calendar of events, and membership information.

Online hiking community and club for the Pacific Northwest including British Columbia, Alberta, and Washington State. Trail database, discussion forums, event planning, trip reports, and photos.