Ghost Town USA

Ghost Town · Utah

Mammoth

A ghost town of unknown status in Juab County County, Utah.

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

Quick Facts

State
Utah
Status
Unknown Status
Access
Unknown Access
Coordinates
Not recorded

The map remembers Mammoth long after the crowds moved on. A ghost town of unknown status in Juab County County, Utah.

Utah's ghost towns split between failed Mormon farm villages and the rough mining camps the faithful mostly watched from a distance.

Juab County County holds 10 documented ghost towns, including Chicken Creek, Diamond, Eureka — Mammoth keeps them company on the map.

The story of Mammoth

Utah's ghost towns split between the Mormon agricultural villages that failed and the mining camps that boomed. The camps — Park City's silver, Bingham's copper, the coal towns of Carbon County — drew a rougher crowd than Brigham Young's orderly settlements, and they lived by rougher rules. Mammoth, out in Juab County County, belongs to the mineral side of that divide: a place that existed because something valuable was in the ground, and stopped existing when it wasn't. The transcontinental railroad's completion at Promontory in 1869 made it all possible, hauling machinery in and ore out — and when the mines closed, the same rails carried everyone away.

What you'll find today

The on-the-ground condition of Mammoth 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 Mammoth 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.

Mammoth FAQs

Where is Mammoth located?
Mammoth is in Juab County County, Utah. Precise coordinates aren't on record, so research maps and local directions before you go.
What county is Mammoth in?
Mammoth sits in Juab County County, Utah. See our full guide to ghost towns in Juab County County for its neighbors.
What is the history of Mammoth?
Utah's ghost towns split between the Mormon agricultural villages that failed and the mining camps that boomed.
What remains at Mammoth today?
The on-the-ground condition of Mammoth 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 Mammoth?
Here's the honest truth: access to Mammoth 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 Juab County County

See all 10 ghost towns in Juab County County, Utah