Web Sightings - Trails

Rails to Trails Conservancy – Comprehensive site of nonprofit organization dedicated to creating a nationwide network of public trails from former rail lines and connecting corridors
Trail Link - Listing of trails by location, keyword or activity. Includes Trails and Greenways Clearinghouse for technical assistance, information resources and referrals.
National Transportation Enhancements Clearinghouse - Information service on transportation enhancements, including pedestrian and bicycle facilities and safety.
Washington State Department of Transportation Pedestrians Page - Information on policy, regulations, funding, research resources, and trails.
Chainguard Transportation Resources – Includes bicycle plans, reference materials, and practical information on transportational cycling (Sponsored by Chainguard, an advocacy organization for bicycling)
Bike Plan Source - Online bicycle planning and program guide by Tracy-Williams Consulting