based on 99 tracks & routes Negro Bill Canyon Wilderness Study Area #2 hike out of 15 in
8 hrs 12 min
This is a difficult one way trail in Negro Bill Canyon Wilderness Study Area.
This trail goes by Colorado River.
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Porcupine Rim Trail starts off of Sand Flat Road at 5830 feet. Trail climbs to Porcupine Rim at 6800 feet, along the rim and then back down to the Colorado river by way of the south rim of Jackass canyon to the Colorado River at 4000 feet for a total descent of 2800 feet over 14 miles. Trail shown is 14 miles not including the return along the road to Moab or a climb or shuttle to the trail start along Sand Flat Road.