Fromberg — Rockhounding in Carbon County, Montana

Fromberg is a mapped rockhounding spot in Carbon County, Montana. Reported finds include coal, pyrite. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Carbon County
State: Montana
Coordinates: 45.39299, -108.93163

Land & collecting status

Generally open to casual rockhounding

Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.

Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.

Found at Fromberg

Each chip links to all spots in the U.S. that produce that material.

Coal
Pyrite

Nearby rockhounding spots

Other rockhounding spots within driving distance of Fromberg.

Fromberg FAQ

Where is Fromberg?+

Fromberg is in Carbon County, Montana, at 45.39299, -108.93163.

What rocks and minerals can you find at Fromberg?+

Fromberg is reported to produce Coal, Pyrite.

Is collecting allowed at Fromberg?+

Generally open to casual rockhounding. Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig. Always confirm current rules with the managing agency before a trip.

How do I get to Fromberg?+

Open the directions link to navigate to 45.39299, -108.93163 in Google Maps. Some spots are remote — check road conditions before driving out.

More rockhounding in Montana

See all 87 Montana spots →

Open Fromberg on the map

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