Ashton to Tetonia Trail State Park Maps

Ashton to Tetonia Trail State Park Description

The Ashton-Tetonia Trail opened to the public in 2010 and is administered by the Idaho Department of Parks and Recreation and managed through Harriman State Park. This 29.6 mile trail follows the abandoned railroad grade of the Teton Valley Branch of the Union Pacific Railroad from Ashton to Tetonia. Built in 1912, the Oregon Short Line Railroad, a subsidiary of the Union Pacific Railroad, connected the communities of Ashton, Idaho, through Drummond, Lamont, Tetonia, Driggs, and Victor. The railroad brought prosperity to the sparsely populated Teton Valley; it connected formerly isolated comm