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Hogback Ridge Summit Route
Hiking Around Las Vegas, Red Rock Canyon National Conservation Area
Hogback Ridge Route
Keystone Thrust Trail
Trailhead sign (view north)


This short, but moderately strenuous hike runs out the well-marked Keystone Thrust Fault Trail for 0.6 miles to a saddle on the ridgeline just north of the limestone crags atop Hogback Ridge. From the saddle, the route follows use-trails on the ridgeline for another 0.15 miles to the summit. For such a little peak, the summit provides surprisingly grand views of the entre Red Rocks area.

Link to map.

Keystone Thrust Trail
White Rock -- Keystone trail junction (view N)

Watch Out

Other than the standard warnings about hiking in the desert, ... this is a pretty safe hike, but if the earthquake fault starts thrusting, you should make a run for it. Be careful on the summit where a fall could be your last.

While hiking, please respect the land and the other people out there, and try to Leave No Trace of your passage. Also, even though this hike is short, be sure to bring what you need of the 10 Essentials.

Keystone Thrust Trail
Trail running towards Hogback Ridge (view NE)

Getting to the Trailhead

This hike is located along Scenic Loop Road in Red Rock Canyon National Conservation Area, about 45 minutes west of Las Vegas. From town, drive out to Red Rocks, pay the entrance fee, and drive about half-way around the Scenic Loop Road to White Rock Road. Drive up White Rock Road to the White Rock Trailhead. Park here; this is the trailhead.

Keystone Thrust Trail

The Hike

A sign on the northeast side of the parking area marks the Keystone Thrust trailhead. This is also a trailhead for the White Rock Loop Trail. Note that other trails lead out from the west side of the parking area.

Along the trail, notice to diversity of shrub species and scattered pinyon pine and juniper trees. This area is located at the interface between the Mojave Desert Scrub habitat type and the Pinyon-Juniper Woodland habitat type. Watch for lots of Banana Yucca, Blackbrush, and Stansbury Cliffrose (typical Mojave Desert Scrub species), plus scattered Single-leaf Pinyon Pine, and Utah Juniper (typical Pinyon-Juniper Woodland species).

Hogback Ridge Route
Start of use-trail

From the trailhead (Table 2, Waypoint 01), the Keystone Thrust Fault Trail runs north up an old road. The trail passes an agave roasting pit on the left. An information sign explains that native peoples used this area as a kitchen, cooking foods such as Utah Agave hearts, desert tortoise, chuckwalla, bighorn sheep, and other tasty items by heating stones in a fire, then cooking the food with the hot rocks.

About 130 yards from the trailhead, the trail crosses the major wash (Wpt. 02) that comes down from the White Rock Hills.

At a trail junction (Wpt. 03) about 100 yards past the wash, the Keystone Thrust Fault Trail turns right and climbs out of the wash to the east. Watch for trail signs and a few wooden stairs leading up the hillside. The White Rock Loop Trail continues north from the trail junction.

Hogback Ridge Route
Looking back down the ridge (view north)

The Keystone Thrust Fault Trail runs northeast towards Hogback Ridge until it hits an old road (Wpt. 04) that comes up from the south. The trail turns and follows the old road northward along the steep west side of Hogback Ridge. Following the road north, the trail shortly passes another well-preserved agave roasting pit (Wpt. 05) off to the right (east).

Beyond the agave roasting pit, the old road winds around, curves to the east, and climbs onto the ridge at the north end of Hogback Ridge (Wpt. 09). At this point, a use-trail runs south and up towards the summit of Hogback Ridge. If you miss the use-trail, a few yards farther up the trail, the Keystone Thrust Fault Trail leaves the old road, turns right, and runs east and down into Keystone Basin.

Hogback Ridge Route
Summit (view southeast)

Following the use-trail up the ridge, the path degenerates into a network of use-trails where hikers made multiple trails all heading for the summit. Regardless of the path chosen, all of the use-trails lead upward staying on the gentle slopes of the east-facing side until reaching the summit.

The summit is a rocky limestone crag with steep drop-offs to the west and surprisingly grand views in all directions. To the west are White Rock Peak and the Red Rocks Cliffs. To the south are Blue Diamond Hill and Cottonwood Valley. To the east in afternoon light is an amazing view of Turtlehead Peak, plus of course, the Keystone Thrust Fault area. To the north, the ashen face of La Madre Ridge looms over the landscape.

Hogback Ridge Route
Summit (view east)

Enjoy the area, contemplate the forces the produced the current terrain, and then return to the trailhead by following your footprints in the dust back to the trailhead.

On the way back down, consider making a bit of a loop at the end of the trail by staying on the old road when the trail cuts off (Wpt. 04).

Table 2. Hiking Coordinates Based on GPS Data (NAD27; UTM Zone 11S). Download Hiking GPS Waypoints (*.gpx) file.

Wpt. Location Easting Northing Elevation (ft) Point-to-Point Distance (mi) Cumulative Distance (mi) Verified
01 White Rock Trailhead 637004 4004066 4,871 0.00 0.00 Yes
02 White Rock Wash 636961 4004167 4,915 0.07 0.07 Yes
03 White Rock - Keystone Jct 636952 4004271 4,956 0.07 0.15 Yes
04 Old Road Jct 637054 4004383 5,009 0.10 0.25 GPS
05 Agave Roasting Pit 637047 4004599 5,094 0.16 0.41 Yes
09 Hogback Route Jct 637211 4004875 5,223 0.22 0.63 GPS
10 Hogback Summit 637284 4004693 5,323 0.14 0.77 GPS

Happy Hiking! All distances, elevations, and other facts are approximate.
copyright; Last updated 110217

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