Del Norte County California (Historic Districts) has 4 places on the National Register of Historic Places including 2 places of Statewide significance. Significant places include Gasquet Ranger Station Historic District and Yontocket Historic District, Endert's Beach Archeological Sites, Point St. George Site.
Prehistoric cultural affiliation(s) include Tolowa dating back to 1000 BC.
Some of the country's most noteable architects helped create the Del Norte County places including Civilian Conservation Corps and U.S. Forest Service. Prominent architectural styles found in Del Norte Country are .