Humboldt Redwoods Interpretive AssociationAn alternate, unofficial site with information about Humboldt Redwoods State Park.
Unofficial Guide to Redwood National ParkA guide to Redwood Nation Park presented by by John William Uhler.
King Range National Conservation AreaContains 60,000 acres of desolate grandeur rising from sea level to over 4,000 feet in less than a mile, located in southern Humboldt County.
Azalea State ReserveA 30 acre azalea reserve which blooms in each spring, near McKinleyville.
Prairie Creek Redwood State ParkPark includes Fern Canyon, Gold Bluffs beach, Roosevelt elk, and more than 70 miles of hiking trails.
Fort Humboldt State Historic ParkFeatures an 1853 military post being reconstructed. Eureka.
Samoa Dunes Recreation AreaInformation on this recreation area managed by the Bureau of Land Management
Patricks Point State ParkPark includes Agate Beach, tide pools, and Sumeg Village (reconstructed Yurok Native American structures).