California grunion

Leuresthes tenuis

Notice
Slender silver fish on wet sand
When
Late March–summer; particular nights
Habitat
Southern California sandy coast
Best cue
Watch quietly after a high tide

California grunion are small, slender silver fish found along Southern California and northern Baja California. They are unusual because adults ride waves completely out of the water to lay eggs in moist beach sand.

Runs occur on particular nights tied to high tides and lunar cycles. California's observation and take rules vary by month; April through June is closed to take.

Observe without flash or contact, never dig holes or obstruct fish, and remember that April through June is closed to take.

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