Twin Lakes CDP (Santa Cruz County), CA

Twin Lakes is the unincorporated coastal community immediately east of the City of Santa Cruz, wrapped around the Santa Cruz Harbor, Schwan Lagoon, and the lower end of Live Oak. East Cliff Drive follows the beachfront, 7th Avenue runs inland beside the harbor, and Portola Drive carries most east-west traffic toward Pleasure Point and Capitola. The census boundary reaches beyond the small historic Twin Lakes neighborhood, taking in compact residential streets, apartments, schools, local shops, and busy approaches to the harbor. Santa Cruz postal addresses are common, but county government provides local land-use and neighborhood services.

The name once described two actual lagoons: Schwan Lagoon still lies beside the beach, while Woods Lagoon was dredged in the early 1960s to create the small-craft harbor. Before that transformation, Twin Lakes developed as a Baptist summer retreat, with cottages and gathering grounds near the water. The old resort pattern survives in narrow lots and beach houses tucked close to year-round homes. Harbor construction gave the community a new working waterfront of docks, boatyards, sailing programs, fishing trips, and waterside businesses. It also placed the channel between two sections of Twin Lakes State Beach, which together offer about a mile of sand used for swimming, picnics, fishing, and surfing.

Beach and harbor activity can make the residential side streets feel very different on warm weekends. Parking fills quickly, pedestrians and bicycles crowd East Cliff Drive, and winter storms move sand against the road edge. Schwan Lagoon remains a birding spot and coastal wetland, while Twin Lakes County Park on 7th Avenue provides a neighborhood playground, court, lawn, picnic area, and oak trees away from the shoreline. County projects have gradually added walkways, bike connections, parking organization, and bluff protection along the beachfront. New resilience planning now looks at the connected problems of sea-level rise, erosion, coastal storms, beach berms, and lagoon flooding. Twin Lakes lives with the benefits and pressures of being both a residential neighborhood and one of Santa Cruz County’s most heavily used stretches of coast.