Fortification Hill Route
Hiking Around Las Vegas, Lake Mead National Recreation Area
Fortification Hill Route
 
Fortification Hill
The wash (left of the marker) and ridge (right of the marker) routes lead to the steep eastern edge of Fortification Hill (view north from trailhead).

Overview

This is a moderately difficult hike that follows a use-trail the summit. The route starts in a wash southeast of Fortification Hill and follows washes and ridges to a basalt headwall, which is passed with a few feet of 3rd-class climbing and a steep gully. From the top of the gully, the relatively flat trail runs west along the southern edge of the mesa for about 0.6 miles to the summit. The route climbs about 1,150 feet in about 2 miles, but most of the elevation gain is in the middle-third of the hike. The views from the top of the mesa are spectacular and include much of Lake Mead and Hoover Dam.

 

y
Wash leading towards the skyline (view north).

This route is entirely within the Upper Sonoran (Mojave Desert Scrub) life zone with lots of low-growing Creosote Bush, White Bursage, Broom Snakeweed, and Burrobrush.

Link to map.

Fortification Hill

Watch Out

Other than the standard warnings about hiking in the desert, ...there is about 10 feet of 3rd-class climbing at the base of the basalt headwall. The climbing is airy, but not hard, and if someone can get to that point, the climbing shouldn't dissuade them from reaching the summit. However, some hikers might want a safety rope just to be safe on the way down.

While hiking, please respect the land and the other people out there, and try to Leave No Trace of your passage. Also, this is a fairly long hike in a remote area, so be sure to bring the 10 Essentials.

Fortification Hill Trail Guide
Getting to the Trailhead

This hike is located on the Arizona side of Hoover Dam in Lake Mead National Recreation Area, about 1.5 hours southeast of Las Vegas.

Fortification Hill
Hikers approaching the headwall (view northwest).
From town, drive out to Lake Mead and continue south on Highway 93 to Hoover Dam (Table 1, Site 812). From the dam, continue south on Highway 93 for about 2.5 miles to Road 70 (Site 793), which is a maintained dirt road that leads northeast into the mountains. Road 70 currently goes under the new highway for the dam bypass bridge, but things may change here until the highway is finished.
Fortification Hill
Looking back down the route (view south from just below the headwall).

 

On Road 70, drive north and east for 3.5 miles to the Paint Pots primitive camping area (Site 794) at the edge of Lake Mead. The best views of Fortification Hill are from the road before the Paint Pots. The only restroom facilities in the area are at the Paint Pots, so enjoy 'em if you need 'em.

From the Paint Pots, drive east on the unimproved two-track Road 70c that heads up Kingman Wash. The National Park Service recommends using a 4-wheel-drive vehicle here. The first time I drove up there, I ignored the warning and gave it a try in a 2-wheel-drive pickup, but I chickened out after about a mile because the gravel kept getting softer and deeper. The next time I was out there in a 4-wheel-drive, the road would have been fine in a carefully driven sedan.

Fortification Hill
Base of the headwall (view north).

In January 2006, the road probably isn't adequate for a sedan. The moral to the story: conditions change, inquire locally, and use your own good judgment. You don't have to drive all the way to the trailhead to enjoy this hike. Either way, drive or hike 2.7 miles up this road to the trailhead (Site 510), which is just a wide spot in the road.

The trailhead is located at the base of a small wash, the mouth of which is due south of the east edge of the Fortification Hill mesa top. The trailhead is signed with a small sign attached to a metal fence post that could be mistaken for one of the many "road closed" signs scattered throughout the Lake Mead area.

Fortification Hill
The vertical 10 feet ahead of the hiker is 3rd-class (view south from farther up the trail).

The Hike

From the trailhead (Table 2, Waypoint 1), you can see the east edge of the mesa top, which is the immediate goal. You can also see a trail leading steeply up a ridge heading in the right direction, which appears to be the route. However, when you start walking towards the base of the ridge (a 2-3 minute walk), you realize that there is a trail in the wash on the west side of the ridge that also goes in the right direction. The wash is the easier route, but the ridgeline also gets you there.

Fortification Hill Walk up the wash for about 0.5 miles, always staying to the right against the base of the ridge with the trail. There are many cairns along the way, but given a choice, always stay to the right. At about 0.5 miles (Wpt. 4), a trail cuts steeply up and out of the wash to a low point on the ridge (vertical change of only about 30 to 40 feet) (Wpt. 5). Climbing out of the wash puts you on the ridge trail seen from the trailhead. Follow the trail onto the ridge, and then ascend the ridge.
Fortification Hill
Summit plateau (view west).
Where this ridge joins the summit ridge (Wpt. 7), there is a group of oddly placed volcanic rocks. They look as if humans placed them there, but a reason escapes me. From the boulders, follow the summit ridge due west to the base of the basalt headwall. Following the headwall around to the north for a few yards brings you to the 3rd-class section (Wpt. 8). Climb this section carefully, and watch for loose gravel at the top.
Fortification Hill
Summit cairn (view northwest towards Lake Mead, Las Vegas, and Mt. Charleston).

Climbing the 3rd-class section will put you on a broad, but sloping, ledge that can be followed a little farther to the north and into a steep gully. The gully leads, quickly, to the top of the mesa (Wpt. 10). It takes about five minutes to ascend the entire headwall. From there, a gentle trail wanders westward along the south edge of the mesa to the summit (Wpt. 12).

There are great views of the route from the top of the mesa, and the views of Lake Mead and Las Vegas from the summit are spectacular.

Return to the trailhead by retracing your footsteps.

Fortification Hill y
Fortification Hill y
y y
y Fortification Hill

 
Table 1. Highway Coordinates (NAD27; UTM Zone 11S). Download Highway GPS Waypoints (*.gpx) file.

Site # Location Latitude (°N) Longitude (°W) UTM Easting UTM Northing Elevation (feet) Verified
812 Highway 93 at Hoover Dam 36.0163 114.7364 703994 3987925 1,312 Yes
793 Highway 93 at Road 70 35.9956 114.7182 705687 3985673 1,465 Yes
794 Paint Pots 36.0333 114.7045 706826 3989879 1,214 Yes
510 Fortification Hill trailhead 36.0330 114.6683 710086 3989923 2,365 Yes

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

Wpt. Location UTM Easting UTM Northing Elevation (feet) Verified
01 trailhead 710086 3989923 2,365 GPS
02 wash 709994 3990231 2,395 GPS
03 wash 709954 3990553 2,659 GPS
04 wash 709975 3990847 2,800 GPS
05 saddle 709989 3990844 2,829 GPS
06 ridgeline 709918 3991092 3,070 GPS
07 funny rocks 709887 3991303 3,218 GPS
08 3rd-class cliffs 709710 3991470 3,400 map
09 crest of summit ridge 709622 3991482 3,615 GPS
10 top of gully crest of summit ridge 709657 3991469 3,600 GPS
11 south edge of summit ridge 709453 3991243 3,615 GPS
12 summit 708976 3991147 3,699 GPS

 
Note: All distances, elevations, and other facts are approximate.
Thanks for coming to visit!
© Jim Boone; Last updated 100828

Hiking Around Lake Mead Hiking Around Las Vegas Glossary Copyright, Conditions, Disclaimer Jim Boone's Home Page

 

Google Ads