This event is in the past.It took place on June 16, 2026 at Cabrillo Marine Aquarium.










🌊Peak grunion runs occur during spring high tides—timing is everything
👟Wear shoes you don't mind getting wet or sandy
🅿️Parking is cheap but card-only, no cash accepted
Join aquarium naturalists for a beach walk to observe grunion running and spawning in their natural habitat. Learn about this remarkable fish's unique life cycle on the San Pedro shoreline.
Wildlife watching
Nocturnal nature
Beach walk
Seasonal event










🌊Peak grunion runs occur during spring high tides—timing is everything
👟Wear shoes you don't mind getting wet or sandy
🅿️Parking is cheap but card-only, no cash accepted
Join aquarium naturalists for a beach walk to observe grunion running and spawning in their natural habitat. Learn about this remarkable fish's unique life cycle on the San Pedro shoreline.
Wildlife watching
Nocturnal nature
Beach walk
Seasonal event