The area of Henry Cowell Redwoods State Park is 18.709 square kilometers.
Henry Cowell Redwoods State Park was created in 1953.
Humboldt Redwoods State Park was created in 1921.
Portola Redwoods State Park was created in 1945.
Jedediah Smith Redwoods State Park was created in 1929.
The area of Portola Redwoods State Park is 11.331 square kilometers.
Grizzly Creek Redwoods State Park was created in 1943.
Prairie Creek Redwoods State Park was created in 1925.
Navarro River Redwoods State Park was created in 1987.
Big Basin Redwoods State Park was created in 1902.
The area of Grizzly Creek Redwoods State Park is 1,740,148.261632 square meters.
Del Norte Coast Redwoods State Park was created in 1925.
The area of Prairie Creek Redwoods State Park is 56.656 square kilometers.