About Signal Mountain Wilderness
The 13,350-acre Signal Mountain Wilderness is in southwest Maricopa County, 18 miles northwest of Gila Bend and 35 miles southwest of Phoenix. This wilderness is adjacent to the 64,000-acre Woolsey Peak Wilderness just to the southeast, separated by a four-wheel-drive road. This wilderness offers a variety of scenery, including sharp volcanic peaks, steep-walled canyons, arroyos, craggy ridges and outwash plains. Signal Mountain, at the area's center, rises 1,200 feet above the desert floor to an elevation of 2,182 feet. Paloverde-saguaro and creosote bush bursage plant communities are found throughout bajada and upland areas, while washes are lined with mesquite, ironwood, acacia and paloverde. This wilderness provides several primitive recreation opportunities, such as rock climbing in t
Things to do
When to go
Weather data & source
Each figure averages the highlighted months. 2018–2023 averages, not a forecast. Wet days estimate days with at least 1 mm of rain or snow using a calibrated ERA5 threshold. Contains modified Copernicus Climate Change Service information. Weather data by Open-Meteo.com (AWS Open Data, CC BY 4.0). ERA5 via Open-Meteo AWS Open Data
Plan your visit
Signal Mountain Wilderness is managed by Bureau of Land Management. Check current conditions, permits, and reservations before you go.
See it on Recreation.gov →