Basin Mountain

Basin Mountain is a summit in the high country of the eastern Sierra Nevada near Bishop, California. The peak rises to about 4,000 meters and offers multiple routes for different climbing experiences.

The first documented ascent took place in 1930 via the North Slope, following pathways established by early mountaineers in the region. Alternative routes were later developed, offering climbers more options.

The mountain is part of an informal list of summits that mountaineers pursue in the Sierra Nevada, and climbers regard this location as an established destination in the region.

Access starts from the Horton Lakes Trailhead, where an old mining road leads the way. The route is relatively open and easy to navigate, with climbers finding various ascent options from that point.

The climbing routes differ greatly in their difficulty and technical demands, which appeals to climbers with varying skill levels. This contrast between paths causes many visitors to ascend the peak more than once.

Location: Inyo County

Elevation above the sea: 4,018 m

Part of: Sierra Peaks Section Peaks List

GPS coordinates: 37.29689,-118.65837

Latest update: December 14, 2025 12:22