It passes over the rugged rocky terrain of lava flows and occasionally enters into subalpine or old-growth forest. The grades are steep. No potable water is available during the summer months. Be sure to bring your own. This low-maintained, rugged mountain trail crosses an area that has diverse geologic interest.
Grades are at times steep scrambles across loose rocky slopes.
Much d the route is marked by wooden posts set at intervals. Only experienced hikers should attempt this route. Safe crossing of drainages may change from season to season. Traverse up and down the gullies to seek the best route. Little potable water is available.