Ferndale is a city in Humboldt County, California, United States. Its population was 1,371 at the 2010 census, down from 1,382 at the 2000 census. The city contains dozens of well-preserved Victorian storefronts and homes. Ferndale is the northern gateway to California's Lost Coast and the city, which is sited on the edge of a wide plain near the mouth of the Eel River, is also located near the extensive preserves of coast redwood forests.