Hike Barker Dam Trail
What to Expect
Safety Advisory
Summer temperatures regularly exceed 100 degrees Fahrenheit with zero shade on most of the trail. If you hike between June and September, go at dawn and carry at least a liter of water per person — this short loop has sent unprepared hikers to the ER.
Watch where you place your hands on rocks, especially in warmer months. Rattlesnakes and scorpions shelter in shaded crevices between the boulders that line the trail.
Trail Details
Pro Tips
Arrive before 9 AM or after 3 PM — the Barker Dam parking lot is one of the most fought-over spots in the park, and midday on weekends it fills completely, forcing a drive back out to the main road.
Visit within two to three weeks after significant winter rain for the best chance of seeing water in the reservoir. Check recent trip reports on AllTrails or the park's social media before driving out — the difference between a full lake and a dusty basin is everything.
The petroglyph site near the end of the loop is easy to walk right past. Watch for the signed spur trail on your left as you complete the back half of the loop — the rock art panel is tucked into an alcove about fifty yards off the main path.
Photos
NPS / Kelsey Graczyk