Ghost TownUSA

Ghost Town · California

Port Chicago

A ghost town of unknown status in Contra Costa County, California.

By the Ghost Town USA research team Last reviewed September 2026

Some ghost towns feel like museums. Port Chicago feels like an interruption — a place that stopped mid-sentence. Port Chicago was a town on the southern banks of Suisun Bay, in Contra Costa County, California, United States. It was located 6.5 miles (10 km) east-northeast of Martinez, at an elevation of 13 feet (4 m).

Contra Costa County holds 2 documented ghost towns, including Nortonville — Port Chicago keeps them company on the map.

02

The story of Port Chicago

California wrote the book on ghost towns, from Gold Rush tent cities to Owens Valley farm towns the aqueduct dried up.

Port Chicago was a town on the southern banks of Suisun Bay, in Contra Costa County, California, United States. It was located 6.5 miles (10 km) east-northeast of Martinez, at an elevation of 13 feet (4 m). It is best known as the site of a devastating explosion at its Naval Munitions Depot during World War II. In 1960, Port Chicago had a population of 1,746 residents.

Port Chicago faced the water, back when rivers were highways.

03

What you'll find today

The on-the-ground condition of Port Chicago is unverified — it's listed here with unknown status. That could mean standing buildings, or an empty field. Go prepared for either, and consider sharing what you find so the record improves.

Nobody has confirmed the access situation, so treat any visit as reconnaissance: verify land ownership first, and be ready to admire from the road.

04

Getting there

Here's the honest truth: access to Port Chicago is unverified. We couldn't confirm whether the site sits on public land, private property, or something in between — so verify land ownership and local rules before visiting, and respect private property at all times. The mapped point for Port Chicago is roughly 38.0461, -122.0208 — use it as a starting point and cross-reference a current topographic map before leaving pavement.

05

Good to know

Ghost-town etiquette is simple: take only photographs. Removing artifacts is illegal on public lands and disrespectful everywhere else — and on federal land it can be a serious offense.

06

Survey Map

Approximate position — verify access locally before visiting

07

Port Chicago FAQs

01Where is Port Chicago located?
Port Chicago is in Contra Costa County, California, mapped near 38.0461, -122.0208.
02What county is Port Chicago in?
Port Chicago sits in Contra Costa County, California. See our full guide to ghost towns in Contra Costa County for its neighbors.
03What is the history of Port Chicago?
Port Chicago was a town on the southern banks of Suisun Bay, in Contra Costa County, California, United States. It was located 6.5 miles (10 km) east-northeast of Martinez, at an elevation of 13 feet (4 m).
04What remains at Port Chicago today?
The on-the-ground condition of Port Chicago is unverified — it's listed here with unknown status. That could mean standing buildings, or an empty field. Go prepared for either, and consider sharing what you find so the record improves.
05Can you visit Port Chicago?
Here's the honest truth: access to Port Chicago is unverified. We couldn't confirm whether the site sits on public land, private property, or something in between — so verify land ownership and local rules before visiting, and respect private property at all times. The mapped point for Port Chicago is roughly 38.0461, -122.0208 — use it as a starting point and cross-reference a current topographic map before leaving pavement.

Sources: account based on Wikipedia (“Port Chicago, California”), CC BY-SA.

08

More in Contra Costa County

All 2 ghost towns in Contra Costa County →