Patricks Point State ParkPark includes Agate Beach, tide pools, and Sumeg Village (reconstructed Yurok Native American structures).
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.
Benbow Lake State Recreation AreaRecreation and camping area along Benbow Lake, near Garberville.
Humboldt Lagoons State ParkPark offers boating, fishing, beach combing and hiking, near Trinidad.
Humboldt Redwoods State ParkOfficial site for the park, which features 52,000 acres of groves of old growth coast redwoods, Rockefeller Forest, 100 miles of hiking trails, fishing canoeing and swimming in the Eel River, near Weott and Avenue of the Giants.
Arcata Marsh and Wildlife SanctuaryA wildlife marsh which doubles as an ecological wastewater treatment project for the City of Arcata.
Jenny Hanson, Nature GuideGuided nature trips for individuals, families, and small groups with experienced local expert guide. Discover old-growth redwoods, coast, dunes and wildlife.
Humboldt Redwoods Interpretive AssociationAn alternate, unofficial site with information about Humboldt Redwoods State Park.