Ryan Mountain

Ryan Mountain is a summit hike in central Joshua Tree, known for its wide view across the park and surrounding ranges. The route is a 3-mile out-and-back with about 1,050 feet of climbing; allow two to three hours for the round trip. Choose it for a proper climb and a big panorama, not as a quick roadside stop.

The trail starts relatively gently, then climbs quickly over rough dirt and rock, with many steps and steep stretches. There's very little shade, so avoid hot conditions and bring enough water and sun protection for the exposed ascent and descent.

The main trailhead is on Park Boulevard between Ryan Campground and Sheep Pass Campground. Its parking area can fill on busy days, so an early start helps. There is an accessible vault or composting restroom at the trailhead. Sheep Pass has a secondary route for campers, but non-campers can't park there. Pets aren't allowed on the trail.

From the summit, the view sweeps over the Wonderland of Rocks and Sheephole Wilderness, with Mount San Jacinto and Mount San Gorgonio on the horizon. On a clear day, the view may reach Mexico. The summit marker makes a useful foreground for a photo of the broad panorama.

The trail crosses Pinto Gneiss, a dark-and-light banded rock that dates to about 1.8 billion years ago and is described as the oldest rock type in the park. One banded slab by the trail shows light veins where aplite, a mix of quartz and feldspar, filled fractures in the gneiss. These rocks formed deep in the crust and were exposed by uplift and erosion.

Ryan Mountain is desert bighorn sheep habitat. A sighting isn't guaranteed, but the open slopes are worth scanning as you climb and descend. The wide view is the main reward; wildlife is a bonus.