The coastal hills and interior valleys of San Luis Obispo County are defined by a complex network of canyons and watercourses in this 2018 study. The settlement of Edna sits near the head of the Price Canyon drainage, while the expanding footprints of Arroyo Grande, Pismo Beach, and Grover Beach occupy the southwestern corner of the sheet. Modern infrastructure is represented by the Governor Edmund G Brown Coastal Br California Aqueduct, which winds through the rugged terrain of the Los Padres National Forest.
162 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1897 · San Luis Obispo
USGS Topo · 1:62,500
1897 · Arroyo Grande
USGS Topo · 1:62,500
1900 · San Luis
USGS Topo · 1:125,000
1922 · Pozo
USGS Topo · 1:62,500
1922 · Nipomo
USGS Topo · 1:62,500
1942 · San Luis Obispo
USGS Topo · 1:62,500
1942 · Arroyo Grande
USGS Topo · 1:62,500
1947 · San Luis Obispo
USGS Topo · 1:250,000
1948 · San Luis Obispo
USGS Topo · 1:250,000
1952 · Arroyo Grande
USGS Topo · 1:62,500