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Casa Diablo

Ghost town · Mono County, California

Casa Diablo Mtn quadrangle, USGS topographic map (1953, 1:62,500)
Casa Diablo Mtn quadrangle, USGS topographic map (1953, 1:62,500) · U.S. Geological Survey, Historical Topographic Map Collection · Public domain

Casa Diablo is a ghost town in Mono County, California, recorded as human settlement in California, United States of America. It is one of 10 former communities in Mono County on the federal names register. That ranks the county 35th among the 58 California counties with a vanished settlement on record.

The U.S. Geological Survey lists Casa Diablo as a historical populated place: the name is no longer in official use for a community, whether the settlement was abandoned, absorbed into a neighbouring town or renamed. The recorded location is 37.5831° N, 118.5530° W.

Key facts

Nearest living townSunny Slopes, CA
Distance to it6.8 miles
Coordinates37.58310, -118.55300

Open the location on a map

What's there now

Casa Diablo is no longer a community in its own right. The nearest living town is Sunny Slopes, CA (population 95), about 6.8 miles away in a straight line. Much of the land around former townsites is private; check access before you visit.

Nearby places

Questions

Where is Casa Diablo?

Casa Diablo is in Mono County, California, at 37.5831, -118.5530.

How many ghost towns are in Mono County?

Mono County, California has 10 ghost towns on record at Wayfarrow.

Sources and licences

Facts marked "approximately" carry an uncertain date in the source. Text on this page is generated from the sources above; no encyclopedia prose is copied. Last updated 2026-11-05.