Double Mountain, Mountain summit in the Tehachapi Mountains, California, US

Double Mountain is the highest point of the Tehachapi Mountains in California, rising to 2,436 metres above sea level. It carries two summits of nearly the same elevation, and it stands south of the town of Tehachapi, State Route 58 and Tehachapi Pass. South of the mountain the range continues as a large rounded crest whose eastern flank is quite steep.

Double Mountain is the highest point of the Tehachapi Mountains, with two summits of nearly equal height at 2,436 metres above sea level. It stands south of the town of Tehachapi, State Route 58 and Tehachapi Pass, the route travellers crossed on foot and later by wagon and rail. Its elevation brings snowfall in winter.

The southern end of the Tehachapi Range, just south of Double Mountain, is the southern limit of the hybrid Alvord oak, Quercus × alvordiana. The crest there is broad and rounded, with a steep eastern flank where the oak grows.

Double Mountain rises to 2,436 m south of Tehachapi, State Route 58 and Tehachapi Pass, and its two summits are close to the same height. Snow falls here in winter, so check the forecast and carry cold-weather gear. The eastern flank of the rounded crest to the south is steep; plan a route that avoids it.

The elevation gain from base to summit creates several distinct climate zones with different plant communities on the same mountain. As you climb, you observe how vegetation and weather conditions shift noticeably, revealing the ecological diversity packed into a short vertical distance.