Crystal Lake Recreation Area Campground offers 120 campsites at 5,539 feet elevation in Angeles National Forest, with potable water, vault toilets, picnic tables, and fire rings at each site.

The campground is first-come, first-served ($12/night peak season) and features a cafe/general store, visitor center, and access to 16 hiking trails; note that motorized boats are prohibited on the lake and fishing requires a California state license.

Located 26 miles north of Azusa on Highway 39, the facility operates year-round but lake access roads may close seasonally due to snow.