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Hermosa Beach, CA
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 10:00 a.m. to 5:45 p.m. from Memorial Day through Labor Day


  • Beachside Festival
  • Festival of the Kite
  • Redondo Beach Classic Car Show


  • Swimming & Wading
  • Sandy Beach
  • Water Toys
  • Snack Bar & Restaurant
  • Grassy Picnic Areas
  • Volleyball Courts


  • Where is Seaside Lagoon?

    Seaside Lagoon is located in Redondo Beach, CA at 200 Portofino Way. The swimming hole nearby a steam generating plant that chlorinates the seawater before it enters the lagoon, and dechlorinates it before it is sent back into the ocean. The lagoon is 1.2 miles from our hotel.
  • Are there lifeguards at Seaside Lagoon?

    There are lifeguards on duty at Seaside Lagoon during operating hours. With lifeguards, a sandy beach, and playground toys, the lagoon is designed to be a safe swimming and wading spot for children. You'll also find a snack bar along with a restaurant next door.

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