Rancho Dos Pueblos was a 15,535-acre (62.87 km2) Mexican land grant in present day Santa Barbara County, California given in 1842 by Governor Juan Alvarado to Nicolas A. Den. The rancho stretched along the Pacific coast to the northwest of today's city of Santa Barbara, from Fairview Avenue in Goleta (at that time in the middle of Goleta Slough) to the southeastern boundary of today's El Capitan State Beach. A 500-acre parcel was bought by Colin Powys Campbell in 1919. That parcel is now owned by University of California, Santa Barbara which purchased it from the Devereux Foundation in 2007, following the closure of the campus it had established there in 1945.