
Edna and the neighboring agricultural lands sit at the heart of this coastal valley landscape, where the Governor Edmund G Brown Coastal Branch California Aqueduct cuts through the terrain. The map details a complex network of canyons, including Price Canyon, Deer Canyon, and Poorman Canyon, which define the transition from the valley floor toward the elevations of the Los Padres National Forest. To the south, the expansion of Arroyo Grande and Pismo Beach meets the foothills, while the Arroyo Grande Valley provides a corridor for the Arroyo Grande Creek as it flows toward the coast. Historical features like Narrow Gauge Way hint at earlier transportation routes through the Corralitos Valley, and prominent landmarks such as Islay Hill and Bald Mtn anchor the topography. This survey captures a mix of established rural settlements like Verde alongside modern water infrastructure like the Lopez Reservoir.
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