It's time for the night trip to the beach -- the grunion are running
- Posted on July 14, 2026
- By Los Angeles Times
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- 1 min read
In brief
California's beaches witness an extraordinary natural phenomenon each spring when grunion fish emerge from the ocean to spawn on the shore. These small, silvery creatures time their reproductive cycle with the lunar calendar, creating a mesmerizing spectacle that attracts nature enthusiasts and curious visitors. The nocturnal event offers a rare glimpse into one of the ocean's most fascinating biological behaviors, as thousands of fish coordinate their beach landings for mating purposes.
Summary auto-generated by AI from the original publisher's content. Editorial standards.
It's time for the night trip to the beach -- the grunion are running
Thousands of small, silver fish will wash up on California beaches to perform a strange and wondrous mating ritual.
