Ghost Town USA

Ghost Town · Colorado

Graysill Mines

A ghost town of unknown status in San Juan County, Colorado.

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

Quick Facts

Status
Unknown Status
Access
Unknown Access
Coordinates
Not recorded

Graysill Mines isn't the ghost town on the postcards, which is exactly why it's worth knowing about. A ghost town of unknown status in San Juan 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.

San Juan County holds 10 documented ghost towns, including Animas Forks, Arastra, Chattanooga — Graysill Mines keeps them company on the map.

The story of Graysill Mines

Colorado's mountains are a timeline of American mining law written in wood and stone. The Pikes Peak rush of 1859 started it; the silver boom of the late 1870s — Leadville, Aspen, Creede — turned the high country's mineral districts into some of the richest on earth. Then came 1893: the repeal of the Sherman Silver Purchase Act crashed the price of silver overnight, and Colorado's silver camps died in a matter of months. It remains the single fastest mass-abandonment in the state's history. Graysill Mines is a product of that cycle — built on a metal whose value was set in Washington, emptied by a vote it never saw coming.

What you'll find today

The on-the-ground condition of Graysill Mines 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 Graysill Mines 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.

Graysill Mines FAQs

Where is Graysill Mines located?
Graysill Mines is in San Juan County, Colorado. Precise coordinates aren't on record, so research maps and local directions before you go.
What county is Graysill Mines in?
Graysill Mines sits in San Juan County, Colorado. See our full guide to ghost towns in San Juan County for its neighbors.
What is the history of Graysill Mines?
Colorado's mountains are a timeline of American mining law written in wood and stone.
What remains at Graysill Mines today?
The on-the-ground condition of Graysill Mines 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 Graysill Mines?
Here's the honest truth: access to Graysill Mines 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.

More Ghost Towns in San Juan County

See all 10 ghost towns in San Juan County, Colorado