Skinner Reservoir, also known as Lake Skinner, is a reservoir in western Riverside County, California, located at the foot of Bachelor Mountain in the Auld Valley, approximately 10 miles (16 km) northeast of Temecula.
[1][2] It was created in 1973 by the construction of the Skinner Clearwell Dam (expanded 1991) on Tucalota Creek, and currently has a capacity of 44,200 acre-feet (54,500,000 m3).
It is supplied by the Colorado River Aqueduct and the State Water Project, and feeds the Robert A. Skinner filtration plant, which provides treated water to 2.5 million people in Riverside and San Diego Counties.
[4] The Lake Skinner recreational area includes 1,400 acres (5.7 km2) of surface water and 300 acres (1.2 km2) of lakeside parkland,[5] features 158 RV sites and 300 developed campsites,[6] and is the site of the annual Temecula Valley Balloon & Wine Festival[5] and the Solar Cup competition.
The reservoir and nearby Southwestern Riverside County Multi-Species Reserve host endangered species such as Least Bell’s vireo (Vireo bellii pusillis) and Southwestern willow flycatcher (Empidonax traillii extimus), dependent on riparian willow habitat that is created and maintained by North American beaver (Castor canadensis).