Ghost TownUSA

Ghost Town · Montana

Trident

A ghost town of unknown status in Gallatin County County, Montana.

By the Ghost Town USA research team Last reviewed September 2026

If walls could talk, Trident would never shut up. Lucky for visitors, they mostly just stand there. The Trident School, located south of Trident, Montana, was built in 1911. It was listed on the National Register of Historic Places in 1981.

Gallatin County County holds 3 documented ghost towns, including Maudlow, Storrs — Trident keeps them company on the map.

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The story of Trident

Montana's ghost towns span gold-rush gulches and the great homestead bust that emptied the Hi-Line.

The Trident School, located south of Trident, Montana, was built in 1911. It was listed on the National Register of Historic Places in 1981. It is a one-story woodframe building which was started as a one-room schoolhouse in 1911 and expanded in 1914. It was built to serve the company town of the Trident Cement Company, and, relatedly, has a stucco exterior.

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What you'll find today

The on-the-ground condition of Trident 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.

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Getting there

Here's the honest truth: access to Trident 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 Trident is roughly 45.9494, -111.4733 — use it as a starting point and cross-reference a current topographic map before leaving pavement.

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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.

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Survey Map

Approximate position — verify access locally before visiting

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Trident FAQs

01Where is Trident located?
Trident is in Gallatin County County, Montana, mapped near 45.9494, -111.4733.
02What county is Trident in?
Trident sits in Gallatin County County, Montana. See our full guide to ghost towns in Gallatin County County for its neighbors.
03What is the history of Trident?
The Trident School, located south of Trident, Montana, was built in 1911. It was listed on the National Register of Historic Places in 1981. It is a one-story woodframe building which was started as a one-room schoolhouse in 1911 and expanded in 1914.
04What remains at Trident today?
The on-the-ground condition of Trident 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 Trident?
Here's the honest truth: access to Trident 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 Trident is roughly 45.9494, -111.4733 — use it as a starting point and cross-reference a current topographic map before leaving pavement.

Sources: account based on Wikipedia (“Trident School”), CC BY-SA.

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More in Gallatin County County

All 3 ghost towns in Gallatin County County →