THE CABRILLO SOUTHWESTERN by the San Diego Model Railroad Association.
The San Diego Model Railroad Association operates the Cabrillo Southwestern O Scale layout. O scale is 1/48 actual size, or one modeled inch to forty eight real life inches.
The Cabrillo Southwest O Scale layout features a double track main line, a narrow gauge branch line and a mountain district! The layout is 120 feet long and covers 13 scale miles in mainline track. It represents California circa 1955.
San Diego Model Railroad Museum
1649 El Prado
San Diego, CA 92101