US-20/US-93/US-26 West - Peaks to Craters
Peaks to Craters Scenic Byway on US-20/US-26 West/US-93 South between Arco and Craters of the Moon. Peaks to Craters Scenic Byway is one of the newest Idaho scenic byways, created in 2010. It runs from Challis to just south of Sun Valley.
US-20/US-26 West at US-93
US-20/US-26 west at US-93. Use US-93 north for Mackay. Use US-20/US-26 west/US-93 south for Twin Falls and Boise.