Hiking Barker Dam Nature Trail in Joshua Tree National Park

Last Updated on March 29, 2021

Barker Dam Nature Trail is an easy interpretive loop that leads to a lovely hidden pool in Joshua Tree National Park. This small lake attracts an array of animal life in an arid high-desert environment where water is exceedingly scarce. Barker Dam (also called Big Horn Dam) was constructed by cowboys in the early 1900s in order to water cattle. Remnants from these early cattle-ranching days are still visible from the trail near the dam.

With a distance of only 1.3 miles, this loop trail is good for all skill levels and a great option for families. A collection of ancient petroglyphs is also available along the trail and provide another point of interest for visitors. That being said, the trail is fairly popular so plan accordingly. I recommend visiting on a weekday or in the late afternoon to avoid the crowds.

Please note: There are some steps on this trail and it is not suitable for wheelchairs or strollers. Dogs are not allowed.

Barker Dam Lake in March 2019 on a cloudy day. The lake was completely dry during our visit in 2021.

Trailhead and Parking for Barker Dam Nature Trail

The trailhead for Barker Dam Nature Trail is located on Barker Dam Road near the West Entrance in Joshua Tree National Park. The parking area tends to fill up quickly as it is also frequented by climbers and hikers for the Wall Street Mill Trail. If the parking area is full, there are several pull-outs along Barker Dam Road about a quarter mile from the trailhead where you can park. You can also turn onto Keys Ranch Road and park at the Echo T Trail parking area. From here, hike along the Hidden Valley-Barker Dam Connector Trail to reach the Barker Dam Trail.

Driving directions from Highway 62: turn south onto Park Boulevard in the town of Joshua Tree. The Joshua Tree Visitor Center is located one block ahead on the right if you’d like to stop and get a map or additional information. From there continue straight, past the West Entrance, and into the park for 14 miles. Turn left onto Barker Dam Road and continue for 1.5 miles. The parking lot is on the left where the road branches off onto Queen Valley Road.

The parking lot was full during our visit so we parked on a pull-out about a quarter mile away on Barker Dam road.
Daniel at the trailhead for Barker Dam Trail.

Hiking the Barker Dam Nature Trail

Note: before starting out on this or any desert hike, be sure to bring plenty of water and sun protection, wear sturdy footwear, pack the 10 essentials, and leave no trace of your visit behind. Avoid hiking in summer or in the hottest part of the day. I also recommend a broad sun hat.

Part 1: Hiking to Barker Dam

The Barker Dam trail starts along a sandy wash as it heads north towards the Wonderland of Rocks area of Joshua Tree. At .2 miles, the trail reaches a junction for the beginning of the loop trail. My husband Daniel and I chose to hike in a counter-clockwise direction, so we took a right at the junction. Here, the path snakes through piles of boulders along a path that is lined with Turbinella Oak, Parry Nolina, California Juniper and Creosote Bush. There are plenty of interpretive signs along the trail to help visitors identify the plant life.

The beginning of the Barker Dam Nature Trail.
Steps are carved into the rock along the trail.
The Barker Dam Nature Trail passes through an area that is adjacent to the Wonderland of Rocks in Joshua Tree.
Spring flowers bloom along Barker Dam Trail in 2019. There were no flowers during our visit in 2021.

Part 2: Barker Dam Lake

After hiking for about half a mile, the trail reaches Barker Dam Lake. This idyllic little lake is nestled in the southernmost edge of Joshua Tree’s Wonderland of Rocks where piles of smooth boulders surround the area. It’s interesting to see how the water level in the lake varies from season to season. During our first visit to Barker Dam in March 2019, the water almost reached to the edge of the trail. On our most recent visit in January 2021, however, the lake was completely dry. We actually walked across the dry the lakebed to the bottom edge of Barker Dam.

Barker Dam Lake in March 2019
Barker Dam Lake in January 2021
Standing in the Barker Dam lakebed. The high water lines are clearly visible in the background.
Daniel stands at the bottom of Barker Dam. The water would have been over his head at our last visit to the lake!

Part 3: Barker Dam

After arriving at Barker Dam Lake, the trail heads west along the lake’s edge for .1 mile until it reaches Barker Dam. From this point, it is an easy climb up some rocks to the top of the dam. Although the dam as was originally constructed in the early 1900s, it was rebuilt in the 1940s by Willis Keys. An inscription at the base of the dam recounts this particular bit of history.

Daniel stands on top of Barker Dam
Inscription by Willis Keys from the 1940s from when he rebuilt Barker Dam
This cattle water trough is a relic from a bygone era. Its unique shape is quite…distinctive.
View from the dam facing southwest. Snow-capped Mount Jacinto is visible in the upper right-hand corner.

Part 4: The Petroglyphs

After passing Baker Dam, the trail heads south through a typical Mojave desert landscape complete with Joshua Trees and other high desert plants. There are several interpretive signs here which help to explain the various plant life. Petroglyphs left behind by Native Americans many years ago are visible after about .4 miles following a trail junction. From this point it is only .4 miles back to the trailhead. Alternatively, you can take the trail back to the Echo T Trailhead if you parked there.

Hiking from Barker Dam to the petroglyphs
Trail junction for the petroglyphs and the Echo T Trail
The petroglyphs
Daniel and I pause for a selfie break on our way back to the trailhead. This photo is from our visit in 2019.

Barker Dam Nature Trail Information and Map

  • Distance – 1.3 miles roundtrip
  • Elevation Gain – 62 feet
  • Starting Elevation – 4256 feet
  • Highest Elevation Point – 4312 feet

Joshua Tree National Park Fee Information

The fee to enter Joshua Tree National Park is $30 per vehicle which is good for seven days. I recommend buying the America the Beautiful Interagency Pass, however, which costs $80. This allows entry to all National Parks for an entire year, as well as most federal lands (including National Forests, Bureau of Land Management and more).

More Resources

Further Reading

If you enjoyed this trail guide, be sure to check out my other articles about Joshua Tree National Park!

You may also enjoy these other Joshua Tree trail guides:


Have you hiked the Barker Dam Nature Trail in Joshua Tree National Park? I’d love to hear from you! Share your experience in the comments below.

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