Free to the public!
Suggested donation: $2 - $5
Regular Hours:
Mon - Fri: 2PM - 5PM
Sat - Sun: 10AM to sunset

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.

Learn more about our upcoming renovations: The Harrison Greenberg Foundation Roundhouse Aquarium Beautification Project 


The Roundhouse will be CLOSED on Sunday, Monday, and Tuesday December 10-12. The upstairs is now permanently closed due to the move.  Please check our social media for up to the minute updates during our transition period.




Join the Fun!

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


Upcoming Events

Aquarium Gallery

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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
Dawn Eyre-Martin
Holly Suther
David Lantos
Cody Martin
Juan Lopez
“The Roundhouse Aquarium is the best place to educate kids about the ocean and the environment!”

Jane Doe
Teacher at 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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