Discover one of Idaho’s hidden gems on the Ashton-Tetonia Trail—a 29.6-mile scenic path that traces the route of the historic Teton Valley Branch of the Union Pacific Railroad. This packed gravel and dirt trail runs from Ashton to Tetonia, offering breathtaking, unobstructed views of the Teton Mountains, rolling farmland, and vibrant wildlife habitats.

Originally constructed in 1912 to connect remote farming communities, the trail today is a peaceful escape into nature. Visitors can walk, bike, ride horseback, cross-country ski, or snowmobile along the route, which features three historic railroad trestle bridges, stands of aspen, and several tranquil riparian areas. Wildlife sightings and seasonal wildflowers make the journey even more memorable.

Ideal for mountain bikes, fat-tire bikes, or gravel bikes (32mm tires or wider recommended), the trail is not suitable for standard road bikes. Whether you’re looking for a relaxing ride or an invigorating adventure, this trail delivers.

Need a bike or a ride?
InstaGear Outdoor Co. is your local hub for trail-ready e-bike rentals, gear, and convenient shuttle services tailored to the Ashton-Tetonia Trail. Choose from self-guided ride options or let us handle transportation with flexible shuttle packages for individuals, families, or groups. We’re located just off the trail in St. Anthony, Idaho—your gateway to this unforgettable ride.

Plan your ride today!
📍19 N. Bridge Street, St. Anthony | 📞 208-206-9011