1981 Map of San Luis Obispo

About this map

The Santa Lucia Range and La Panza Range dominate this coastal landscape, where the Southern Pacific railroad threads through the interior valleys to reach the urban center of San Luis Obispo. In the early 1980s, the region shows a complex mix of institutional and recreational land use, from the Camp San Luis Obispo National Guard Res to the sprawling Pismo Dunes State Vehicular Recreation Area. Along the coast, prominent maritime landmarks like Morro Rock and Point San Luis anchor the shoreline, while inland, the Salinas River and major reservoirs like Santa Margarita Lake and Lopez Lake provide critical water resources. This survey details the transition from the concentrated residential areas of Atascadero and Grover City to the wide expanse of the Carrizo Plain, illustrating the geographic diversity of the Central Coast.