Del Norte Coast Redwoods State Park is a state park of California, USA, and a component of the Redwood National and State Parks. The property is about half old-growth forest of coast redwoods and includes 8mi of wild Pacific coastline. The park was significantly expanded in 2002 with the 25000acre Mill Creek Addition. Originally established in 1925, the park is now 31261acre. The park was designated part of the California Coast Ranges International Biosphere Reserve in 1983.
