Ghost Town USA

Ghost Town · Montana

Diamond City

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

By the Ghost Town USA research team · Last reviewed September 2026

Diamond City ghost town, Montana
Photo: Unknown authorUnknown author (Public domain) via Wikimedia Commons

Quick Facts

State
Montana
Status
Unknown Status
Access
Unknown Access
Coordinates
Not recorded

Some ghost towns feel like museums. Diamond City feels like an interruption — a place that stopped mid-sentence. Confederate Gulch is a steeply incised gulch or valley on the west-facing slopes of the Big Belt Mountains in the U.S. state of Montana.

Broadwater County County holds 2 documented ghost towns, including Hassel — Diamond City keeps them company on the map.

The story of Diamond City

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

Confederate Gulch is a steeply incised gulch or valley on the west-facing slopes of the Big Belt Mountains in the U.S. state of Montana. Its small stream drains westward into Canyon Ferry Lake, on the upper Missouri River near present-day Townsend, Montana.

Calling it Diamond City was either optimism or a very good joke — boomtowns were never modest about their ambitions.

What you'll find today

The on-the-ground condition of Diamond City 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.

Getting there

Here's the honest truth: access to Diamond City 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.

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.

Diamond City FAQs

Where is Diamond City located?
Diamond City is in Broadwater County County, Montana. Precise coordinates aren't on record, so research maps and local directions before you go.
What county is Diamond City in?
Diamond City sits in Broadwater County County, Montana. See our full guide to ghost towns in Broadwater County County for its neighbors.
What is the history of Diamond City?
Confederate Gulch is a steeply incised gulch or valley on the west-facing slopes of the Big Belt Mountains in the U.S. state of Montana. Its small stream drains westward into Canyon Ferry Lake, on the upper Missouri River near present-day Townsend, Montana.
What remains at Diamond City today?
The on-the-ground condition of Diamond City 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.
Can you visit Diamond City?
Here's the honest truth: access to Diamond City 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.

Sources: description based on Wikipedia (“Confederate Gulch and Diamond City”), CC BY-SA.

More Ghost Towns in Broadwater County County

See all 2 ghost towns in Broadwater County County, Montana