1965 Map of San Luis Obispo

About this map

San Luis Obispo is presented at a point of significant institutional and infrastructure growth, centered around the historic Old Mission and the sprawling campus of California Polytechnic State University. The mid-century landscape is defined by the contrast between the concentrated city grid and the surrounding peaks like Bishop Peak and Cerro Romualdo. To the northwest, the Camp San Luis Obispo National Guard Reservation and the Mens Colony indicate the area's role in state and military operations. Transportation and industry are evidenced by the Southern Pacific railroad line winding through the hills and active resource sites like the Gravel Pit and La Trinidad Mine. The southern reaches of the map show the developing residential areas near Laguna Lake and the Irish Hills, where newer features like the Shopping Center on Madonna Road appear in later revisions, documenting the city's outward expansion into the Los Osos Valley.