Rancho Camulos is a National Historic Landmark located within an 1,800 acre working ranch that represents the best remaining example of a Spanish-Mexican rancho in its original rural environment. In addition to the 1853 hacienda adobe home, the grounds include a chapel, 1930 schoolhouse, historic fountain, 1920 small adobe, winery, Tataviam Native American "village," beautiful rose gardens and citrus groves.