Somersville Ghost Town

Contra Costa County, California37.9569, -121.8640

Can you visit?

Public land, open access

Black Diamond Mines Regional Preserve · Open to visitors

Nearest town
3.8 miClayton, CA
Mild months
Jan–Dec10 of 12
Elevation
740 ft226 m
Illustration of a desert landscape
Illustration of the landscape type, not a picture of Somersville. No free-licensed photo yet.

Somersville is a ghost town in Contra Costa County, California. It lies at about 740 feet above sea level.

On the map

20 mi40 miPittsburgWalnut CreekBay PointSomersville
  • City, county
  • Military, DOE
  • Private or unlisted

Star: Somersville. Dots: other ghost towns within 40 miles, colored by land manager. Squares: towns over 1,000 people. Rings are straight-line distance. Live map: © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors.

The closest town with more than 1,000 people is Clayton, CA, about 3.8 miles west in a straight line. The nearest city over 50,000 is Antioch, CA, 4 miles away.

Ghost towns nearby

  1. Nortonville0.9 mi west
  2. Stewartville1.1 mi southeast
  3. Acelanus2.3 mi southwest
  4. Judsonville2.8 mi east
  5. West Hartley3 mi east
  6. Ambrose7.2 mi northwest
  7. Port Chicago11 mi northwest
  8. Eckley20 mi west

Distances are straight lines. Roads to ruins are often dirt, and a 20-mile hop can take an hour.

Who owns the land

City or county land: Black Diamond Mines Regional Preserve

PAD-US places this spot on Black Diamond Mines Regional Preserve, land managed by a regional agency. PAD-US marks it as open to the public. Park rules, fees and seasonal closures can still apply.

The point is the town location from Wikidata, and the land record is from PAD-US 3.0 (USGS). Ruins can spread past that point, and land changes hands faster than the database. How we read PAD-US.

Weather by month

0°20°40°60°80°100°5640Jan6144Feb6647Mar7250Apr7954May8659Jun9161Jul9060Aug8759Sep7854Oct6546Nov5640DecJan: 2.7 inFeb: 2.4 inMar: 1.9 inApr: 0.9 inMay: 0.4 inJun: 0.1 inJul: 0.0 inAug: 0.0 inSep: 0.1 inOct: 0.4 inNov: 1.2 inDec: 2.5 inrain
Mild month (average high 55–88°F, low above 28°F) 32°F, freezing Rain and snow water, inches

Mild months here run September to June, judging by NOAA normals from Antioch Pumping Plt #3. June to September bring 10 or more days at 90°F and up.

NOAA 1991–2020 normals from the Antioch Pumping Plt #3 station (USC00040232), 6.3 miles away. About 12.6 inches of precipitation a year.

Facts

LocationContra Costa County, California
Coordinates37.95690, -121.86400
Elevation740 ft (226 m)
Also known asSomersville, California, Somersville, CA
SourcesWikidata Q7559935 · Wikipedia article

Questions

Where is Somersville ghost town?

In Contra Costa County, California, at 37.9569, -121.8640. The closest town with more than 1,000 people is Clayton, CA, about 3.8 miles west in a straight line. The nearest city over 50,000 is Antioch, CA, 4 miles away.

Can you visit Somersville?

Public land, open access. PAD-US places this spot on Black Diamond Mines Regional Preserve, land managed by a regional agency. PAD-US marks it as open to the public. Park rules, fees and seasonal closures can still apply.

When is the best time to visit Somersville?

Mild months here run September to June, judging by NOAA normals from Antioch Pumping Plt #3. June to September bring 10 or more days at 90°F and up.

Are there other ghost towns near Somersville?

Yes. Nortonville (0.9 mi), Stewartville (1.1 mi), Acelanus (2.3 mi), Judsonville (2.8 mi).

More ghost towns in California

All 240 ghost towns in California · Ghost towns near Sacramento