Ride the route of Idaho's pioneers through the towns of Franklin and Preston where you can see quaint homes and churches now listed on the National Register of Historic Places. The Pioneer Historic Byway traverses Hwy. 34 from Franklin near the Utah border north to Soda Springs and Henry, past Blackfoot Reservoir and Grays Lake Wildlife Refuge and ends at Freedom, Wy. Full services are in Preston, Grace and Soda Springs.
Southeastern Idaho, Begins at the Utah border to Soda Springs
North to Preston and Soda Springs from town of Franklin near Utah border. Route becomes the Oregon Trail-Bear Lake Byway at Soda Springs and passes Blackfoot Reservoir and Gray Lake along the way.