
The Diablo Range defines the steep, ridged landscape of this portion of Merced County, where the Los Banos Valley provides a rare pocket of flatter terrain. To the northwest, the San Luis Reservoir reaches into the hills at Lone Oak Bay, a major water feature that contrasts with the seasonal drainages of N Fork Los Banos Cr and Wildcat Cr. The map reveals a remote ranching or backcountry landscape accessed via winding corridors like Billy Wright Rd and Sweeny Rd.
33 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1913 · Panoche
USGS Topo · 1:125,000
1920 · Pacheco Pass
USGS Topo · 1:62,500
1920 · Carrisalito Spring
USGS Topo · 1:31,680
1921 · Volta
USGS Topo · 1:31,680
1922 · Quien Sabe
USGS Topo · 1:62,500
1922 · San Luis Creek
USGS Topo · 1:31,680
1922 · Ortigalita
USGS Topo · 1:31,680
1940 · Pacheco Pass
USGS Topo · 1:62,500
1940 · Quien Sabe
USGS Topo · 1:62,500
1943 · Ortigalita Peak
USGS Topo · 1:62,500