Arco, Idaho · BLM desert route
VERIFY No current status published — verify with the agency before you ride.
68-mile desert loop mapped by BLM and the Lost Valley ATV Club starting in Arco, climbing a 7,560-ft volcanic dome near Craters of the Moon; carry extra fuel. Graded rough because the only route details found are club/promo sources, not a current BLM page.
TrailForge — national off-road park index. Always verify conditions with the managing agency before you ride.