California /

Santa Margarita Lake

Lake in California · 637 acres · near Santa Margarita

Santa Margarita Lake has 2 boat ramps listed as public.

Past algal blooms

Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2020 to 2022.

state reports compiled by U.S. EPA · checked October 18, 2026

Launches

Community

Where people who fish, boat and paddle Santa Margarita Lake talk about it. Lake associations, clubs and local groups will be added as we find them.

Wikidata: Q7335181