California Grunion Run 2024 Route. Here is the 2024 grunion run schedule which starts in march and ends in august of each year along southern california beaches from san diego to santa barbara. They mate only for a few nights after a full moon and in the high tide.
But other times, thousands of the tiny, silver fish can blanket the sand, bringing late night. Includes where to see them, where to stay, when to.