Free to the public!
Suggested donation: $2 - $5

This is a new website generously designed for us by hyfn in Hermosa Beach!
A huge THANK YOU to them!
Please excuse us as we're cleaning a few things up!
Labor Day to Memorial Day:
Mon - Fri: 2PM - 5PM
Sat - Sun: 10AM to sunset

Memorial Day to Labor Day:
Mon - Fri: 2PM - 8PM
Sat - Sun: 9AM - 8PM

Roundhouse Aquarium

Learn More!

Welcome to The Roundhouse Aquarium

Open daily with free admission we are dedicated to teaching students & visitors about the oceans, marine life, and environment. Located at the end of Manhattan Beach Pier.

Join the Fun!

Become a volunteer, join a class or Enroll in summer camp

The Wonderful World of Whales! A free public lecture Learn More

Find out more about our Refurbishment Project and learn about some great upcoming improvements

Upcoming Events

Aquarium Gallery

Join Our Newsletter

Get exclusive offers and invitations to Roundhouse Aquarium

Meet the Team

We Love The ocean and know a lot about it! Come and meet our team.
Eric Martin
Valerie Hill
Brittney Olaes
“The Roundhouse Aquarium is the best place to educate kids about the ocean and the environment!”
Jane D.
Parent from Lincoln Middle School

Come Visit Us!

Located at the end of the pier in Manhattan Beach Call Us: 310-379-8117

Write Us a Note!

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