Overland route22 midifficulty: moderate

Sunlight Basin Road

RegionWyomingAgencyU.S. Forest ServiceLast verified
Sunlight Basin Road — overland route near Cody, Wyoming, Wyoming
Joni Packard / U.S. Forest Service (public domain)
Trail vitals6 facts
Length
22mi
Technical difficulty
Moderate
Direction
Out and back
Vehicle
High-clearance recommended; graded gravel with severe washboard. 4WD or high-clearance reaches the upper road and the best riverside sites.
Best months
Jun, Jul, Aug, Sep, Oct
Cell coverage
None to very limited

Sunlight Basin Road drops off Dead Indian Pass into Sunlight Basin, a remote valley in the Shoshone National Forest northwest of Cody, Wyoming. The graded gravel road leaves Wyoming 296 near the Sunlight Creek Bridge and runs about 22 miles up Sunlight Creek, past a historic ranger station, to a North Absaroka Wilderness trailhead where it ends.

The basin is ranch and forest country ringed by Absaroka peaks, with dispersed camping along the creek. It is grizzly country with no services, so trips run prepared and self-supported.

Hazards

Read before you go

The road runs through active grizzly habitat, so carry bear spray and store food securely. The surface is heavily washboarded with narrow spots and gorge-rim drop-offs near the head. Summer thunderstorms slicken the gravel, and the road closes under snow in winter. There are no services in the basin and little to no cell coverage. Carry recovery gear and your own water.

Location

22 mi · Overland route

Approx. location 44.771, -109.425

Current conditions

Live weather

Trail facts

5 fields
AgencyU.S. Forest Service
Nearest townCody, Wyoming
Websitewww.fs.usda.gov/recarea/shoshone/recarea/?recid=35971
ClosedNov, Dec, Jan, Feb, Mar, Apr
Approx. location44.771, -109.425

Getting there

Directions

From Cody, take Wyoming 120 north, then Wyoming 296 (the Chief Joseph Scenic Byway) west over Dead Indian Pass. Near the bottom of the pass, just before the Sunlight Creek Bridge, turn onto the signed Sunlight Road and follow the gravel about 22 miles up the basin to the North Absaroka Wilderness trailhead, where it ends. Return the way you came.

Photos

1 photo

Photos · 1

Field notes

Getting Oriented

The road leaves Wyoming 296, the Chief Joseph Scenic Byway, at the bottom of Dead Indian Pass, near the Sunlight Creek Bridge, the highest bridge in Wyoming at about 285 feet over the gorge. From there it drops into Sunlight Basin and follows Sunlight Creek southwest into the Absaroka foothills. The Shoshone National Forest's Clarks Fork Ranger District manages the upper road; the lower basin crosses private ranch land in the small Sunlight community.

Trail Overview

Sunlight Basin Road is graded gravel with stretches of severe washboard. The Forest Service rates the lower road passable for RVs up to about 22 feet, but a high-clearance vehicle is the right tool for the rougher upper miles and the best riverside camps. It runs roughly 22 miles to a North Absaroka Wilderness trailhead, where it dead-ends, so plan an out-and-back. The road is open in summer and fall and closes under snow for the winter.

Points of Interest

  • Sunlight Creek Gorge and Bridge. The Wyoming 296 bridge at the road's head spans the gorge about 285 feet up, the highest in the state.
  • Sunlight Ranger Station. A historic Forest Service guard cabin in the basin, rentable through Recreation.gov.
  • Little Sunlight Camping Area. A small Forest Service campground about 12 miles in at the wilderness trailhead.
  • Dead Indian Pass Overlook. The 8,070-foot pass above the basin, with views across the Absaroka and Beartooth country.

Where to Camp

The Little Sunlight Camping Area has a handful of Forest Service sites near the wilderness boundary, and dispersed camping is allowed along Sunlight Creek. The historic Sunlight Ranger Cabin rents through Recreation.gov. There are no services in the basin.

Tips for a Safe and Enjoyable Trip

  • This is active grizzly country in the Greater Yellowstone ecosystem. Carry bear spray and store food and scented items securely.
  • Slow down for the washboard and watch the gorge-rim drop-offs near the head of the road.
  • Summer storms slicken the surface fast; carry recovery gear.
  • Top off in Cody. There is no dependable fuel or water in the basin.
  • The road closes for winter and is not maintained beyond the lower basin once snow sets in.

Fuel and Water

Cody, about 45 to 50 miles east, is the last reliable fuel, water, and supplies. There is nothing dependable in the basin beyond a couple of guest ranches, so carry water.

Nearby

The Chief Joseph Scenic Byway, the Beartooth Highway, and Clarks Fork Canyon are all close by, and the road sits on the back way toward Yellowstone's northeast entrance. Cody has lodging, fuel, and the Buffalo Bill Center of the West.

Frequently asked

Common questions

How difficult is Sunlight Basin Road?
Sunlight Basin Road is rated moderate. The route runs 22 miles.
What kind of vehicle do you need for Sunlight Basin Road?
High-clearance recommended; graded gravel with severe washboard. 4WD or high-clearance reaches the upper road and the best riverside sites.
When is the best time to visit Sunlight Basin Road?
The best months are Jun, Jul, Aug, Sep, Oct. Avoid Nov, Dec, Jan, Feb, Mar, Apr.
Is there cell service at Sunlight Basin Road?
None to very limited