Welcome to our Trail Finder powered by Trail Run Project. Find over 250,000 miles in 76,935 trails added by runners like you. Great for trail running, ultrarunning, mountain running, snowshoe or any off-road adventure. Don’t see your favorite trail? Add a trail with photos, videos & more at Trail Run Project or get their mobile app and find trails on the go!
The Benefits of ATRA Membership
We offer membership opportunities for individuals, running clubs, race directors and brands looking to connect with trail runners. Individual members receive our quarterly Trail Times newsletter, drawings for FREE race entries & more. Already a member? Give a membership to your favorite trail running or ultrarunning friend.