"Building a Better Community"
Do you or anyone you know need assistance during this challenging time of C0VID-19? Shopping, dog walking, pickups, errands etc? See the new Community Assistance Website for more information. Thank you helpers!
View daily updates from San Diego County Supervisor, Jim Desmond
Lake San Marcos is an unincorporated area of San Diego County, approximately 5 miles north of La Costa Spa and 7 miles east of the Pacific Ocean.
In 1963, the Frazars purchased the property, raised the height of the dam, reshaped the shore line, and increased the lake’s size to its present 80 acres. They subdivided the surrounding property and over the years condominiums and single family homes were built.
The uninterrupted Pacific breezes provide nature's air conditioning, with temperatures seldom above 80 degrees. The Cerro de Las Posas mountain on Lake property and the San Marcos mountains to the north, with an eastern exit, create a wind tunnel preventing smog from settling in our valley.
YOU ARE ENCOURAGED TO JOIN THE COMMUNITY ASSOCIATION. A $58 PER YEAR SUBSCRIPTION WILL HELP KEEP LAKE SAN MARCOS ONE OF THE MOST LIVABLE COMMUNITIES IN SOUTHERN CALIFORNIA.
FOR MORE INFORMATION