Open Water Swimming

Castaic Lake State Recreation Area (Lagoon), 32132 Castaic Lake Dr, Castaic, CA 91384

mapCastaic Lake State Recreation Area (Lagoon), 32132 Castaic Lake Dr, Castaic, CA 91384

About

Open Water Swimming focuses on open water swimming in a lagoon setting. This class gives competitive swimmers a chance to swim in an open water setting on the Lagoon within a larger state recreation area that includes 29 miles of shoreline. Swimming is only allowed during the summer season at the Lower Lake Lagoon, and the swimming season on Lower Lake runs from mid-May to mid-September.

• Schedule: Swimming is only allowed during the summer season at the Lower Lake Lagoon, and the swimming season on Lower Lake runs from mid-May to mid-September.

The site for this program is designed and managed by Friends of Castaic Lake.

Last updated April 2, 2026.

Is this your business? There is no cost, but you will be asked to sign up or log in.