All of the maps below have been provided by the MTB project in partnership with IMBA. MTB Project is built by mountain bikers. Their data comes from dedicated riders like you — including IMBA Chapters, Clubs and Patrols — who are willing to share their intimate trail knowledge. Everything they display is vetted by trail advocates. Join by adding your rides, trails and photos; they'll review the info and add it to the rapidly expanding catalog of trails.