Castaic Lake
State Recreation Area
Visitor Information
Plan your visit to Castaic Lake and discover boating, fishing, camping, recreation, and outdoor adventures in Southern California.
Castaic Lake is Southern California’s largest State Water Project reservoir, offering more than 11,200 acres of parkland and open space habitat and 29 miles of shoreline.
Known for world-class fishing and several state, national, and world-record catches, Castaic Lake offers year-round recreation including boating, fishing, camping, hiking, kayaking, paddleboarding, picnicking, and enjoying the outdoors.
With two unique recreation areas, Upper Lake and Lower Lake, visitors can experience everything from watersports and fishing adventures to family-friendly activities and peaceful outdoor escapes.
Castaic Lake at a Glance
11,200+ acres of recreation
29 miles of shoreline
Two lakes: Upper & Lower
Located in northern Los Angeles County
Part of California’s State Water Project
Explore Castaic Lake
Two Lakes. Endless Recreation.
Castaic Lake offers two unique recreation areas, each with its own experience. Whether you’re looking for high-energy watersports, world-class fishing, or a relaxing day on the water, discover which lake is right for your adventure.
Lower Lake
Lower Lake Lagoon offers a quieter, family-friendly recreation experience with opportunities for swimming, camping, fishing, kayaking, canoeing, and non-gasoline powered boating. With approximately 3 miles of shoreline and 197 acres of shallow waterways, the lagoon is ideal for visitors looking for a relaxing day outdoors.
