2012 Map of Oceano

About this map

The coastal landscapes of southern San Luis Obispo County are defined by a complex network of coastal lakes and dune structures at the start of the 2010s. Near the shoreline, Oceano and Grover Beach transition into the shifting Callender Dunes and Guadalupe Dunes, which hem in a series of small water bodies including Oso Flaco Lake, Jack Lake, and Bolsa Chica Lake. This environment supports a mix of residential expansion and agricultural utility, with the Oceano County Airport serving as a local transportation hub. Further inland, the map captures the community of Arroyo Grande and the smaller settlements of Halcyon and Los Berros. The terrain rises toward Picacho and Nipomo Hill, where canyons like Newsom Canyon and Black Lake Canyon carve into the mesa. Cultural landmarks such as the Maison Deutz Winery and the Black Lake Golf Course reflect the region's development as a destination for both viticulture and recreation.