Swimming Lagoon at Spring Lake

The Spring Lake lagoon will open for swimming on July 1. The lagoon’s inflatable water park will not be installed this year.

Spring Lake features a summer swimming lagoon that includes a floating water park and areas for recreational swimming. The lagoon also features a sandy beach, lawns shaded by redwoods, picnic sites and a seasonal cafe.

The Water Park

Boy jumping into lagoon at Water ParkNote: The inflatable water park will not be installed this year. The Spring Lake swimming lagoon is home to an inflatable water park with floating slides, climbing walls, bridges, balance beams, jumps, and trampolines. The play zone is open 11 a.m. to 6 p.m. daily from Memorial Day weekend through Labor Day. Admission is $10 per person, with season passes available. Children must be 6 or older and 42 inches or taller and know how to swim. Learn more about the water park


Boy with ball swimming in lagoonThe Spring Lake swimming lagoon also provides room for free swim and lap swims in an open-water setting staffed with lifeguards. Swimming hours are 10 a.m. to 8 p.m. daily beginning July 1. Admission is free. Loaner life vests are available at the boat rental office. The lagoon is filtered, chlorinated and tested regularly to ensure it exceeds water-quality standards.

Water Bark Dog Swim

Black and white dog at Water BarkThe Spring Lake swimming lagoon each September hosts a multi-weekend off-leash dog party known as the Water Bark. Upon the close of the summer swim season, dog owners are invited to let their pets swim and play in the lagoon before it is drained for the year. 

Park Information


Spring Lake Regional Park

393 Violetti Road

Santa Rosa, CA 95409
38.454918, -122.648281


  1. South Entrance
    Campground and boat launch
    5585 Newanga Avenue, Santa Rosa
  2. North Entrance
    Swimming lagoon, boat rentals and Environmental Discovery Center
    393 Violetti Road, Santa Rosa

$7 or free for members


7 AM to sunset

Allowed on leash, except on swimming beach

Reserve a campsite