Eureka Marsh (previously known as Palco Marsh) is an area adjacent to Humboldt Bay on the coast of the Pacific Ocean in Humboldt County, California.

Eureka Marsh is located entirely within the City of Eureka, and contains over of both salt and freshwater marshes, wetlands, and estuary area.

See also Category: Marshes of California Category: Wetlands of California

External links Eureka Marsh: Coastal Conservancy Recommendations Eureka Marsh described and the controversy surrounding the habitat Future of Eureka Marsh (2002 article)