
Los Padres National Forest dominates this mid-1960s landscape, where the Santa Lucia Range transitions into a network of steep canyons and ridges. Water management and conservation are central to the area's layout, anchored by Santa Margarita Lake and the winding Salinas River in the northeast. The map documents early infrastructure such as the Mt Lowe Radio Facility and an Oil Well tucked near Hampton Canyon, illustrating the remote industrial activity within the public lands. Recreation is noted through sites like Upper Lopez Campground and the Sulphur Pots Campground, which sit deep within the drainage of Lopez Canyon. The survey captures a moment before major modern development, showing the primary access via Pozo Road and a series of primitive tracks leading to peaks like Lopez Mtn and Gay Mtn.
33 named features on this map. Tap any name to fly to it.
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4 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