Page Type Page Type: Mountain/Rock
Location Lat/Lon: 37.59100°N / 119.013°W
Additional Information Elevation: 10377 ft / 3163 m
Sign the Climber's Log


Crystal Crag is the obvious rock tower that juts out of the Mammoth Lakes area south of Yosemite. From the east, it looks like a huge, solitary granite tooth. The east and north sides of the peak present some challenging rock climbs, while the west and south sides offer slightly easier routes to the summit. Scenic views down to the Mammoth Lakes and out to the Ritter Range and SE Yosemite can be had from the summit. One of the nice things about Crystal Crag is that it has a very short approach hike and yet still offers enough challenge for most people.

Getting There

Crystal Crag is located just SE of Lake George, in the Mammoth Lakes area. To get to Mammoth Lakes, take US 395 south from Reno (3hrs) or north from the LA area (7 hrs), and exit at CA 203 (this junction is well marked). Follow CA 203 up the hill in the town of Mammoth Lakes until you reach the intersection of Lake Mary Road and Minaret Road. Go straight on Lake Mary Road for about 4 miles. Follow the signs to Lake George. The trailhead (Crystal Lake Trail) is well marked and has ample parking. Click here for an area map.

Red Tape

No permits required. However, because the crag has seen its share of rescue operations where people have gotten in over their heads, it is recommended to register at the Mammoth Ranger Station before attempting the climb.

When To Climb

May through September are the best times to climb. If going in May or early June, a pair of skis or snowshoes might be recommended for the approach, depending on that season's snowfall.


There is loads of available car camping in the Mammoth Lakes area. Click here for USFS campground information (scroll down to "Mammoth Ranger District"). If you plan on using one of these developed campgrounds in the busy summer months, plan ahead -- they are usually quite full, and last minute spots can be scarce.

Mountain Conditions

The Mammoth Ranger Station may be able to provide current conditions on the crag.

External Links



Children refers to the set of objects that logically fall under a given object. For example, the Aconcagua mountain page is a child of the 'Aconcagua Group' and the 'Seven Summits.' The Aconcagua mountain itself has many routes, photos, and trip reports as children.