Grunion run groomsmen. Grunion watching has become a popular sport in Southern California. Aug 5, 2025 · Catching grunion with your bare hands is a right of passage for many Californians. Feb 9, 2025 · In this guide, we’ll cover everything you need to know, including what grunion are, what a grunion run is, and why grunion run. Grunion, (species Leuresthes tenuis), small Pacific fish of the family Atherinidae (order Atheriniformes). Want to learn what a grunion run is? This info will help you understand the fish, their "runs" and go on an official grunion run in California. sardina. The species is found in the Pacific Ocean along the western coast of the United States. Grunion are a hotdog-sized fish that spawn late at night on beaches in California and Baja California, Mexico. We’ll also provide the full 2025 grunion run schedule, breaking it down month-by-month including observation-only (closed) season and open season. Grunion are an extremely vulnerable species and part of a unique southern Californian culture that we hope to preserve. They are also an important part of the food web, with predators such as endangered shore birds, marine mammals, sharks, and many other species. Unlike other fish, grunion come completely out of the water to lay their eggs in the wet sand of the beach. Since these fish leave the water to deposit their eggs, they may be observed on shore while they are briefly stranded. Grunion runs occur between March and August up and down Southern California when a combination of moon, tide and water temperature trigger the California grunion to swim right up to the beach to breed on the sand over a series of late-night high tides lasting three to four evenings. Though they come on land to reproduce, researchers still do not know where these unique fish go once they leave their spawning beaches. tenuis, and the Gulf grunion, L. Grunion are two fish species of the genus Leuresthes: the California grunion, L. . Grunion are two fish species of the genus Leuresthes: the California grunion, L. California grunion are small, silvery fish found only along the coast of Southern California and northern Baja California. This definitive guide covers everything you need: the official regulations, the science behind the spawn, the best beaches to visit, how to catch them, and even how to turn your harvest into a delicious meal. rhe 40tbrx qfs ye lczp9 v2oe ag ebgqoz ezrov cd