Saturday, April 18, 2026
Celebrate Earth Day with the grand opening of Cabrillo Marine Aquarium’s newly renovated Exhibit Hall and new Collections Room.
Kick off the day with a beach cleanup starting at 9am, followed by a ribbon cutting at 10am. Watch films, take tours, catch puppet shows, and grab a bite from food trucks throughout the fair.
Activities include:
- Beach cleanup (9am–12pm)
- Ribbon cutting ceremony (10am)
- Tours of the renovated exhibit hall
- Puppet shows
- Films
- Food trucks
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Before You Go: Visit Cabrillo Marine Aquarium‘s website for updates and details. This event is organized by Cabrillo Marine Aquarium. Kidsguide is an independent community resource helping families discover fun events across Southern California.
Looking for more family fun? Explore more family-friendly events on our blog, browse our calendar, check out limited-time exhibits and experiences, or subscribe to our newsletter for weekly updates.



