Comb Ridge

Total Miles 5.5
Technical Rating
3 Easy
Best Time Spring, Summer, Fall, Winter
Trail Type Full-Width Road
Accessible By
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Trail Overview

Comb Ridge is a 5.6-mile (11.2-mile round trip) out-and-back trail rated 3 of 10 located on the southern end of the Bear Ears National Monument. This trail is also known as the road to River House. This trail is rich in history both in Pre-Puebloan as well as the early Mormon settlers. This mostly hard-packed dirt trail runs down the western side of Comb Ridge until it meets the San Juan River. This unique geological characteristic made for an ideal crossing of the San Juan River and as history shows was a gathering place for human inhabitants for centuries. The run south from Highway 163 provides scenic views of expansive cliffs, rocky peaks, and a lush green valley. At 4 miles the trail turns east into the San Juan River valley where there are various sites to visit. The National Parks Service has restricted travel in parts of this area to protect the delicate environment. Walking off-trail is permitted, but vehicles must remain on designated trails and parking areas. A trail to the north leads up to San Juan Hill where the Pioneer Inscription can be found. Continuing east to the Rincone site. Being a popular site for the fording of the river, William Hyde established a trading post here in the early 1880s to trade with the Native Americans. In 1885 Hyde's son-in-law and partner, Amasa Barton, moved to the Rincone to run the enterprise. Barton built a log home, warehouse, blacksmith shop, corral, and established a garden. Continuing east a short distance is the River House Ruins. River House Ruin is one of the largest ruins in the area. A short trail leads to the site which people are allowed to explore. Remember this is a cultural site so look but don't remove anything. There are several petroglyphs in and among the dwelling. The ruins are believed to date back to the ancestral Puebloan people, also known as the Anasazi, who inhabited the area from around 1200 BC to 1300 AD. There are several other petroglyph sites further east to include Joe's Corral and the Kachina Panels. The number, size, and detail of the Kachina panels is absolutely amazing. The drive down and back can take about 1 hour but expect to spend a half day exploring the area. The nearest services are in Bluff to the east and Mexican Hat to the west. Don't expect cell phone reception.

Photos of Comb Ridge

Difficulty

Trail consisting of loose rocks, dirt, and sand with some slick rock surfaces, mud holes possible, no steps higher than 12". Because the road crisscrosses the wash, floods often change the condition and even the path of the road.

History

Points of Interest: San Juan Hill Sign, Pioneer Inscription, Rincone, River House Ruin Trailhead, River House Ruin, Petroglyph Panel, Joe's Corral, Kachina Trailhead, and Kachina Panel

Technical Rating

3

Status Reports

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Jocelyn Armstrong
May 24, 2026
Open
Lots of sand, towards the end where the trail hooks up over the ridge towards the old trading Post ruin it's pretty degraded. At this point I would call it a four or a five on the basis of that spot alone, definitely rearranged the cargo I had in the truck bed. Didn't see anybody out there, but when we got down near the San Juan there were rafters who had pulled their boats up for the night that were camped on the riverbank below.
Ken Beckmann
May 23, 2026
Open
Lots of deep loose sand. Very narrow. You will get pinstripes. Did not see anyone on the trail.
David Morrow
Apr 21, 2026
Open
Many dry sandy steep wash crossings. The hill at the end had exposed rock outcroppings with tire skid marks. The Subaru needed good spotting and a little bump to get up. A jeep Rubicon had no problem. We drove all the way to the end of the road with no difficulty after that.
Mike Encinas
Dec 11, 2025
Open
Passing through the area and had a few hours to explore.
David Pierson
Apr 27, 2025
Open
Most of this trail is criss-crossing or down in the dry wash. Plenty of sandy sections but no problem for 4-HI. Once you start climbing and heading east there are a couple of ~12” ledges to climb. The River House ruins are amazing. From there keep heading east. You can continue on past the barbed wire fences where the onX trail ends but the Russian Olive gets thicker and you’ll get more desert pinstriping in a couple of sections. You can also just park there and walk the road for the last .75miles to some fantastic pictographs. The whole route is single lane and it can be a little exciting to come around a sandy curve trying to keep wheel speed up and find someone coming the other way doing the same.
JT P
Dec 15, 2024
Open

Comb Ridge Trail can be accessed by the following ride types:

  • Single Track
  • 50 Inch
  • 60 Inch
  • High Clearance
  • Full Width

Comb Ridge Map

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