Coyote Flat to Poleta Canyon — White Mountain Desert Transition Bench
High bench, limestone canyon, zero crowds.
Most people who drive US-395 through Bishop glance east at the White Mountains and keep going toward the Sierra. The Coyote Flat Road — turning east off Highway 168 (Westgard Pass Road) at Toll Gate — climbs onto a remote bench at around 10,000 feet and opens into a sweeping volcanic and limestone plateau that sees a fraction of the traffic that hits the Ancient Bristlecone Pine Forest to the north. From Coyote Flat the route pushes south along the range’s western escarpment, eventually threading down through Poleta Canyon — a rugged limestone gorge that drops back toward the Owens Valley floor near Bishop. The canyon itself is the crux: loose shale, embedded boulders, and a few shelf road segments with genuine exposure over a 2,000-foot drop.
Poleta Canyon requires a capable 4WD with high clearance and skid plates — a stock Tacoma or 4Runner is the floor. Locker or limited-slip rear differential is strongly recommended for the canyon descent. No permit is needed; this is Inyo National Forest land. The bench is snow-free from roughly June through October, but afternoon thunderstorms in July and August can make the clay sections impassable fast — check forecasts. There’s no water on the route; carry everything from Bishop. Dispersed camping on Coyote Flat is exceptional — dark skies, 360-degree views, and almost no one. Fuel in Bishop before you go.
Trail Specs
| Difficulty | Difficult |
|---|---|
| Trail Type | Backcountry, High Clearance, Technical 4x4 |
| Surface | Dirt, Gravel, Mixed, Rock |
| Features | Camping, High Altitude, Remote, Scenic |
| Length (miles) | 34 mi / 54.7 km |
| Duration | 1-2 days |
| Max elevation (ft) | 10400 ft |
| Best season | June to October |
| Minimum vehicle | High-clearance 4WD with skid plates |
| Nearest town | Bishop, California |
| Land manager | Inyo National Forest |
| Permit required | No |
| Cell service | None |
| Water crossings | No |
| Dispersed camping | Yes |
| Official sources | fs.usda.gov |
| Start coordinates | |
| End coordinates | |
| Copy both for Google Maps directionsClick to copy the directions URL · or open it directly in a new tab | |
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Location
Trail Conditions
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Frequently asked questions
Can a stock Tacoma or 4Runner handle this trail, or do I need a built rig?
A stock high-clearance 4WD can manage most of it, but skid plates are non-negotiable on the rocky limestone sections. Longer wheelbase rigs will have trouble with some of the tighter shelf road angles — a mid-size 4x4 with at least a mild lift is the safer call.
When does the trail actually open after winter, and is October too late to run it?
Snow can close the upper bench past 9,000 feet well into May, and early June is still a gamble. October is usually fine, but an early storm can flip that fast — check current conditions with the Inyo National Forest White Mountain Ranger District before you roll out.
Do I need a permit or pay any fees to run this trail?
No permit required and no day-use fee for the trail itself — it's Inyo National Forest dispersed access. If you're camping, standard Leave No Trace rules apply and campfires may be restricted depending on fire conditions that season, so check current fire restrictions at fs.usda.gov/inyo before you go.
What's the hardest section and what actually makes it technical?
The descent into Poleta Canyon is the crux — loose rock, off-camber shelf road, and no room to turn around if you second-guess it mid-descent. Ground clearance and committed throttle control matter more here than lockers, but if your rig flexes poorly or you're uncomfortable on exposed ledge roads, this section will pucker you up.
How far is the nearest gas from the trailhead, and is there any water on route?
Bishop is your last fuel stop — budget for a full tank before you leave town, as the round trip plus trail miles can push 100+ miles total depending on your approach. There is no reliable water on the trail itself, so carry all you need; a minimum of 2 gallons per person per day at this elevation and exposure is not overkill.
Trail track
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