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Seaside Lagoon — Indoor Water Parks in Los Angeles

Seaside Lagoon

4.5(1,307)4.5 out of 5 stars, 1307 reviews Los Angeles, CA

About Seaside Lagoon

Seaside Lagoon offers a uniquely safe, clean, and versatile family water experience, serving as an excellent, enclosed alternative to the actual beach. It caters to a wide age range with dedicated shallow areas for babies and toddlers, and deeper zones and slides for older children, all under the constant supervision of vigilant lifeguards. Its allowance of outside food and reservation options for parties make it ideal for varied family outings and events, offering great value for money.

What parents should know

Summarized from real visitor reviews.

Best for: Family day trips looking for a safe, clean, and enjoyable water experience.Birthday parties and family barbecues, especially with the option to reserve tables and bring your own food.Parents with children of varying ages, from babies to older kids, thanks to diverse pool depths and play areas.Quick family getaways or picnics, offering a relaxing 'get away' spot.Playdates with multiple families, allowing for ample space and shared amenities.

Why families love it

  • Highly attentive and 'keen' lifeguard staff who constantly monitor all parts of the lagoon.
  • Water levels are consistently checked to ensure cleanliness and freshness.
  • Offers dedicated shallow areas and pools specifically for babies, toddlers, and little kids, alongside deeper areas (up to 8ft) for older children.
  • Guests are allowed to bring their own food, drinks, and picnic supplies, significantly reducing outing costs.
  • Ability to reserve tables for parties and barbecues, accommodating groups.
  • Enclosed environment provides a safer alternative to the actual beach, free from harsh waves and perceived 'dirtiness'.

Insider tips

  • Bring your own food and drinks to save money, but *strictly avoid glass containers*.
  • For groups or parties, *reserve tables in advance* to guarantee seating and setup space.
  • Pack essential items like picnic blankets, umbrellas, sunscreen, water to drink, and personal floaties/life vests/small boards/noodles.
  • Be prepared for children to take a *swim test* if they wish to use the water slides.
  • Remember to get your *parking ticket validated* to ensure you pay no more than $6.
  • Dress appropriately, as no bikinis are explicitly required, allowing for various swimwear choices.

Good to know before you go

  • Bringing large, tall tents that are not 'camping ones'; only umbrellas are explicitly allowed.
  • Bringing any glass containers for food or drinks due to safety rules.
  • Bringing dogs; the venue explicitly states 'No dogs allowed'.
  • Assuming parking is free; there is a fee, but it can be validated.
  • Relying on first-come, first-serve tables for large groups, as they can fill up quickly.
Crowds
The venue has 'ample amount of space to set up', suggesting it can accommodate a good number of people without feeling overly cramped.
Value
The entry fee for kids ranges from $7 to approximately $10, and for adults, it's $9 to about $10. Kids under 1 are free. Parking incurs a fee but can be validated to a maximum of $6. Reviews suggest excellent value, with one parent wishing they could give 10 stars due to the affordability combined with safety and amenities. The ability to bring your own food further enhances the value, making it a budget-friendly family outing compared to venues with expensive in-house food.
Food
**Outside Food/Drinks:** Fully permitted, including BBQ items. This is a major highlight for parents.
Accessibility
The venue offers 'decent restrooms' and 'bathrooms', as well as 'a place to wash off' and 'outside shower' facilities.
Safety
**Lifeguards:** Described as 'keen', with 'eyes glued to every part of the lagoon', and consistently 'on duty'.

What parents say

Brandy Waller
5.05.0 out of 5 stars
"The was a very nice "get away" spot for the day for the kids and all. It was ample amount of space to set up. There were also tables that can be reserved for parties and barbecues! Let's not forget to mention how keen the life guard staff was about safety. Their eyes were glued to every part of the lagoon. If I could give this place 10 stars, I would and it only cost $7 for kids and $9 for adults. Lastly, you can get parking ticket validated and pay no more that $6! I promise you'll really enjoy yourself."

5 months ago

Valerie
4.04.0 out of 5 stars
"Loved it would recommend bringing kids for any occasion either to celebrate bday or for bbq or just to have a good time. There is a fee for parking, and to enter is about 10 dollars per person. Kids under 1 are free, I believe. You may bring in w.e you want to eat and no bikinis required to enter.. only umbrellas are allowed no big tall tents unless there like the camping ones. There are also tables where you may sit on, but first come, first serve unless you make reservations. They have slides but must pass swim test. You may bring floaties/life vest small boards noodles etc.. Safe and bette"

5 months ago

Leslie Concepcion
5.05.0 out of 5 stars
"A good location to take little kids instead of the actual beach which is more dangerous and dirtier. They are constantly checking the levels of the lagoon to ensure that the water is clean. My kids enjoyed playing and even making sandcastles. They have decent restrooms and a place to wash off. You can take your own food just no glass containers. They have lifeguards on duty. Don’t forget to bring a picnic blanket, umbrella, sunscreen, water to drink and floaties. Dress accordingly. It’s very nice. The water was fresh and I went during July."

6 months ago

Reviews sourced from public Google data.