Cedar Lake

Cedar Lake is an artificial lake in the San Bernardino Mountains of California, U.S.A. which has appeared in dozens of Western films. It is the centerpiece of Cedar Lake Camp, a private retreat center owned and operated by the First Congregational Church of Los Angeles.

The lake's scenery and proximity to Hollywood made it a popular filming location. It appeared in more than forty films, including:
Brigham Young (1940), High Sierra (1941) and The Parent Trap (1961).

It also appeared in six television series, including:
At least eight episodes of Bonanza a 1959 episode of Have Gun–Will Travel and The Roy Rogers Show.