Discover Idaho's Lost River Valley — where rivers vanish into lava rock, America's tallest peak rises, and otherworldly landscapes await. Just minutes from Arco, explore Mount Borah, drive the stunning Peaks to Craters Scenic Byway, and wander the dramatic lava fields of Craters of the Moon National Monument. Enjoy epic hiking, world-class fishing, rich atomic history, and miles of legendary ATV trails in the ATV Capital of the West.
This is more than a quick stop — it's a destination. Come stay a while and experience the wild beauty of the Lost River Valley.