
Valleton stands as a small settlement within the southern reaches of Indian Valley, where the confluence of Big Sandy Creek and local canyon drainages defines the landscape. Situated in southern Monterey County, this area was mapped during the late 1940s by the Army Map Service and published for civil use, showing the interface between agricultural valley floors and the steep, rugged canyons of the Central Coast ranges. The southern portion of the map is dominated by the Camp Roberts Military Reservation, indicating the region's mid-century military significance. The terrain is characterized by a dense network of seasonal watercourses like Walters Canyon, Cañada Montuosa, and Walker Canyon. Numerous windmills are marked throughout the hills, signifying the reliance on groundwater for ranching and homesteading in this dry, dissected upland environment during the post-war era.
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4 editions found
1915 · Priest Valley
USGS Topo · 1:125,000
1919 · San Miguel
USGS Topo · 1:62,500
1919 · Bradley
USGS Topo · 1:62,500
1941 · Priest Valley
USGS Topo · 1:62,500
1941 · San Ardo
USGS Topo · 1:62,500
1941 · Bradley
USGS Topo · 1:62,500
1943 · San Ardo
USGS Topo · 1:62,500
1944 · Priest Valley
USGS Topo · 1:62,500
1947 · San Luis Obispo
USGS Topo · 1:250,000
1947 · San Miguel
USGS Topo · 1:62,500