Humboldt National Park was created in 2009.
The area of Humboldt National Park is 76.6 square kilometers.
Humboldt Redwoods State Park was created in 1921.
Fort Humboldt State Historic Park was created in 1955.
Humboldt Bay National Wildlife Refuge was created in 1971.
Humboldt Redwoods State Park
National Park to Park Highway was created in 1916.
Banke National Park was created on 2010-07-12.
Pukaskwa National Park was created in 1978.
Chitwan National Park was created in 1973.
Nahuelbuta National Park was created in 1939.
Harz National Park was created in 1990.
Purnululu National Park was created in 1987.