
The Santa Margarita Lake reservoir dominates the western portion of this 1967 survey, held in place by a spillway at 1,301 feet. The surrounding landscape within the Los Padres National Forest reveals a history of resource extraction and transit, notably at the Rinconada Mine and the Mercury Belle Mine tucked into the southern hills. Settlement is concentrated along the river valleys and flats, with rural hubs at Pozo and Pippin Corner serving as anchors for the local road network. The terrain is defined by dramatic elevation changes, rising from the Salinas River and Pozo River to the heights of Garcia Mountain and Hi Mountain. Numerous springs and seasonal creeks, such as Salsipuedes Creek and Little Falls Spring, suggest a rugged environment where water sources dictated the placement of early homesteads and campgrounds like the Hi Mtn Campground.
45 named features on this map. Tap any name to fly to it.
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3 editions found
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