Shafer Trail Road — Canyonlands Rim to Potash via Island in the Sky
1,400 feet of exposed switchbacks off the rim.
The Shafer Trail is how you get off the mesa the hard way, and it does not apologize for it. Built originally by cattle ranchers in the early 1900s and later improved for uranium mining access, this road begins just inside Canyonlands National Park at the Island in the Sky rim and drops 1,400 feet via a series of exposed, narrow switchbacks carved directly into the canyon wall. You’re staring straight down into Shafer Canyon the entire descent. At the bottom, the trail joins the White Rim Road and continues south through Monument Basin country to the Potash Road, eventually connecting to Highway 279 outside Moab — making a legitimate point-to-point run of about 25 miles from rim to pavement. The switchbacks are the main event: narrow, loose, with sheer drop-offs and limited room to maneuver.
This is a difficult route that demands genuine experience behind the wheel, not just a capable truck. The switchbacks are too tight for longer wheelbases without multi-point turns on exposed ledges — know your rig’s dimensions before you commit. High-clearance 4WD with lockers is the call; stock SUVs have made it but the pucker factor is real. No permit is needed for the Shafer Trail itself, but Canyonlands NPS entry fees apply. Best season is March through May and September through November. Moab is your fuel and resupply point. Zero shade, carry serious water.
Trail Specs
| Difficulty | Difficult |
|---|---|
| Trail Type | Backcountry, Technical 4x4 |
| Surface | Dirt, Gravel, Rock |
| Features | High Altitude, Historic, Remote, Scenic |
| Length (miles) | 25 mi / 40.2 km |
| Duration | 1 day |
| Max elevation (ft) | 6100 ft |
| Best season | March-May, September-November |
| Minimum vehicle | High-clearance 4WD with lockers recommended |
| Nearest town | Moab, Utah |
| Land manager | Canyonlands National Park / BLM Moab Field Office |
| Permit required | No |
| Cell service | None |
| Water crossings | No |
| Dispersed camping | No |
| Official sources | nps.gov |
| Start coordinates | |
| End coordinates | |
| Copy both for Google Maps directionsClick to copy the directions URL · or open it directly in a new tab | |
| Find on Google | Search on Google → |
Location
Trail Conditions
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Frequently asked questions
Can a stock Jeep Wrangler or 4Runner handle Shafer Trail, or do I need lockers?
A stock high-clearance 4WD can make it in dry conditions, but lockers are strongly recommended — the loose rock and off-camber switchbacks near the rim will punish open differentials. Lifted rigs with skid plates handle it with less stress. Lifted Tacomas and Wranglers are the sweet spot; low-clearance SUVs have no business here.
Is Shafer Trail open year-round, or does weather shut it down?
It's open year-round on paper, but spring and fall are the only sane windows — March through May and September through November. Summer heat in the canyon routinely hits 100°F+, and winter ice on the rim switchbacks turns it genuinely dangerous. After rain, the clay surface becomes impassable slick mud.
Do I need a permit to drive Shafer Trail?
The upper section runs through Canyonlands National Park, so you need a valid park entrance pass — currently $35 per vehicle, good for 7 days. No separate trail permit is required for day use. The lower portion transitions to BLM land near Potash with no additional fee.
What's the sketchiest part of the trail and what should I actually expect?
The first mile off the rim is where people turn around — tight, exposed switchbacks with sheer drop-offs and no guardrails, barely wide enough for one vehicle. You need to be comfortable with your rig's width and have a spotter for the tightest corners. Once you're off the switchbacks and on the canyon floor, the rest of the 25 miles is rough but manageable.
How far is the nearest gas from the trailhead, and is there any water on the route?
Moab is roughly 15 miles from the Potash end and about 35 miles from the Island in the Sky entrance — fuel up in Moab before you go, there's nothing on trail. There is zero reliable water on the route; bring everything you need for the full day in canyon heat.
Trail track
No GPX track for this trail yet. If you've driven it and have a track, contribute below.
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