Farson — Rockhounding in Sweetwater County, Wyoming

Farson is a mapped rockhounding spot in Sweetwater County, Wyoming. Reported finds include agate, chalcedony, chert, jasper, quartz, and more. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Sweetwater County
State: Wyoming
Coordinates: 42.16939, -109.43109

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.

Sources & verification

Spot details combine the public RockHoundR location dataset, normalized mineral labels, agency land-status checks in the app, and community submissions. Coordinates are approximate until verified in the field.

State guidance last verified: April 1, 2026

BLM Wyoming
Wyoming State Geological Survey
Fossil Butte National Monument
Community submissions reviewed against published agency rules

Found at Farson

Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.

Nearby rockhounding spots

Other rockhounding spots within driving distance of Farson.

Farson FAQ

Where is Farson?+

Farson is in Sweetwater County, Wyoming, at 42.16939, -109.43109.

What rocks and minerals can you find at Farson?+

Farson is reported to produce Agate, Chalcedony, Chert, Jasper, Quartz, Silicified Wood.

Is collecting allowed at Farson?+

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 Farson?+

Open the directions link to navigate to 42.16939, -109.43109 in Google Maps. Some spots are remote — check road conditions before driving out.

More rockhounding in Wyoming

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Open Farson on the map

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