Point Arguello Lighthouse is a lighthouse on Point Arguello in Santa Barbara County, California, serving the Santa Barbara Channel on the Gaviota Coast adjoining Vandenberg Space Force Base near the city of Lompoc, California. The original Point Arguello lighthouse, built in 1901, had a white square tower attached to a one-story keeper's house. It had a fourth order Fresnel lens, which was transferred from the Point Hueneme Lighthouse.