Overland route44.3 midifficulty: moderate

Red Grade Road

RegionWyomingAgencyU.S. Forest ServiceLast verified
Red Grade Road — overland route near Sheridan, Wyoming, Wyoming
hakkun (CC BY-SA 3.0, Wikimedia Commons)
Trail vitals6 facts
Length
44.3mi
Technical difficulty
Moderate
Direction
Point to point
Vehicle
High-clearance 4WD recommended. Well-graded dirt with steep, loose-gravel pitches and rocky, rutted sections on the lower climb.
Best months
Jun, Jul, Aug, Sep
Cell coverage
Spotty to none

Red Grade Road is a 44-mile route that climbs the east face of the Bighorn Mountains from Big Horn, near Sheridan, Wyoming, to U.S. 14 in the center of the Bighorn National Forest. It rises quickly on graded dirt to about 9,350 feet, with steep, loose-gravel pitches near the bottom, then runs the high country past lakes and meadows below the Cloud Peak Wilderness.

The climb is rough enough that a high-clearance vehicle is the right tool, and the Forest Service gates the road each winter. The payoff is a long, high traverse with views into one of Wyoming's largest wilderness areas.

Hazards

Read before you go

The lower climb is steep with loose gravel and rock that can spin tires or slide a vehicle, so commit to lines and keep momentum. The road is narrow with blind corners and drop-offs in places. Snow closes it from mid-December to April, and mud lingers at the shoulders of the season. Weather at elevation shifts quickly. Carry recovery gear and layers.

Trail facts

3 fields
AgencyU.S. Forest Service
Nearest townSheridan, Wyoming
ClosedDec, Jan, Feb, Mar

Getting there

Directions

From Sheridan, drive to the town of Big Horn and follow Red Grade Road west toward the Bighorn National Forest boundary, where the pavement ends and the climb begins. Follow the graded road up and across the range about 44 miles to its junction with U.S. 14. The route runs in either direction; the eastern climb from Big Horn is the steeper, rougher end.

Photos

1 photo

Photos · 1

Field notes

Getting Oriented

The road starts at the Bighorn National Forest's eastern boundary near the town of Big Horn, just southwest of Sheridan, and works west and up into the range. It tops out around 9,350 feet and connects to U.S. 14, the paved highway over Granite Pass, near the middle of the forest. Most of the route runs along the eastern flank of the Cloud Peak Wilderness, the high granite core of the Bighorns. The non-motorized Red Grade Trails at the base are a separate BLM network; this is the forest road that climbs past them.

Trail Overview

The road is well-graded dirt for most of its length, but the lower climb has steep pitches with loose gravel and embedded rock that reward 4WD and ground clearance. Higher up it eases into ridge-running dirt past several lakes, open wildflower meadows, and the East Fork of the South Tongue River. Plan a few hours and treat it as a mountain drive, not a quick connector. Snow closes it from mid-December through the start of April.

Points of Interest

  • Cloud Peak Wilderness overlooks. The high stretches open to views of the wilderness and Cloud Peak, the range's high point.
  • Lakes and meadows. The route passes a cluster of small mountain lakes and wildflower meadows near the top.
  • East Fork South Tongue River. The road parallels the river toward its western end.

Where to Camp

The Bighorn National Forest has developed campgrounds along U.S. 14 near the western end of the road, and dispersed camping is allowed across much of the forest. Nights are cold at elevation even in midsummer. Sheridan, at the eastern base, has full services.

Tips for a Safe and Enjoyable Trip

  • Drive it after the seasonal gate opens in spring; the road closes December 15 through April 1.
  • Air down for the loose, rocky lower climb and keep momentum on the steep pitches.
  • Watch for wildlife and oncoming traffic on the narrow, blind sections.
  • Carry layers; weather at 9,000 feet turns fast.
  • Top off in Sheridan. There is no fuel on the road.

Fuel and Water

Sheridan, at the eastern base, is the last full-service town with fuel and water. There is no fuel on the road, so carry your own water.

Nearby

U.S. 14 over Granite Pass and U.S. 14A across the northern Bighorns connect to the Medicine Wheel and the western slope. Sheridan has lodging, outfitters, and museums, and the Cloud Peak Wilderness offers backcountry hiking from trailheads along the route.

Frequently asked

Common questions

How difficult is Red Grade Road?
Red Grade Road is rated moderate. The route runs 44.3 miles.
What kind of vehicle do you need for Red Grade Road?
High-clearance 4WD recommended. Well-graded dirt with steep, loose-gravel pitches and rocky, rutted sections on the lower climb.
When is the best time to visit Red Grade Road?
The best months are Jun, Jul, Aug, Sep. Avoid Dec, Jan, Feb, Mar.
Is there cell service at Red Grade Road?
Spotty to none