About Castaic Lake

Several State, National and World record fish were caught a Castaic Lake. Castaic Lake is the largest state water project reservoir in Southern California, and contains over 11,200 total acres of parkland and open space habitat. Park gates are open from sunrise to sunset, and admission to the park ends an hour before closing. The Park is open every day of the year, except December 25th (Christmas Day). Park activities include boating, world class fishing, hiking, walking, horseback riding, wakeboarding, jet-skiing, camping, picnicking, kayaking, sailing, plus simply enjoying nature and the great outdoors.