Ghost TownUSA

Ghost Town · Colorado

Arapahoe City

A ghost town of unknown status in Jefferson County, Colorado.

By the Ghost Town USA research team Last reviewed September 2026

You don't stumble onto Arapahoe City by accident. That's rather the point. A ghost town of unknown status in Jefferson County, Colorado.

Colorado's high-country ghost towns sit at altitudes that would give a flatlander nosebleeds — silver camps killed by an 1893 vote in Washington.

Jefferson County holds 2 documented ghost towns, including Mount Vernon — Arapahoe City keeps them company on the map.

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The story of Arapahoe City

Getting ore out of the high Rockies was an engineering war, and towns like Arapahoe City were its base camps. Narrow-gauge railroads clawed up grades that standard locomotives couldn't touch; aerial tramways carried ore across valleys; and every winter buried the whole works in snow. The men who stayed did so because the rock paid — gold, silver, lead, zinc, in combinations that shifted with the market. When the mines closed, the railroads pulled up their tracks for scrap, and without the railroad a mountain town had no reason to exist. That's the short version of what happened to Arapahoe City, and the long version isn't much kinder.

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

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What you'll find today

The on-the-ground condition of Arapahoe 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.

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Getting there

Here's the honest truth: access to Arapahoe 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.

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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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Arapahoe City FAQs

01Where is Arapahoe City located?
Arapahoe City is in Jefferson County, Colorado. Precise coordinates aren't on record, so research maps and local directions before you go.
02What county is Arapahoe City in?
Arapahoe City sits in Jefferson County, Colorado. See our full guide to ghost towns in Jefferson County for its neighbors.
03What is the history of Arapahoe City?
Getting ore out of the high Rockies was an engineering war, and towns like Arapahoe City were its base camps.
04What remains at Arapahoe City today?
The on-the-ground condition of Arapahoe 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.
05Can you visit Arapahoe City?
Here's the honest truth: access to Arapahoe 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.
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More in Jefferson County

All 2 ghost towns in Jefferson County →