Saturday, May 2, 2026
Celebrate one of Southern California’s most fascinating natural events at this nighttime grunion-themed festival.
Start the evening at Cabrillo Marine Aquarium with hands-on activities like hatching grunion eggs, arts and crafts, and interactive exhibits. Meet researchers, watch a classic grunion film, and explore the aquarium’s live marine animals, including tidepool creatures you can touch.
After the indoor fun, head to the beach to witness the incredible grunion run, where these unique fish come ashore to spawn—a truly memorable coastal experience.
Event highlights:
- Hatch grunion eggs
- Hands-on crafts & activities
- Meet marine researchers
- Touch tidepool animals
- Nighttime beach visit to observe grunion run
Admission is $10 for adults and $5 for seniors, students, and children.
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Before You Go: This event is held by Cabrillo Marine Aquarium. Check their website for the most up-to-date information. Kidsguide is an independent community resource helping families discover fun events across Southern California.
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