Green River — Rockhounding in Sweetwater County, Wyoming

Green River is a mapped rockhounding spot in Sweetwater County, Wyoming. Reported finds include agate, chalcedony, jasper, silicified wood. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Sweetwater County
State: Wyoming
Coordinates: 41.51673, -109.71238

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 Green River

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

Nearby rockhounding spots

Other rockhounding spots within driving distance of Green River.

Green River FAQ

Where is Green River?+

Green River is in Sweetwater County, Wyoming, at 41.51673, -109.71238.

What rocks and minerals can you find at Green River?+

Green River is reported to produce Agate, Chalcedony, Jasper, Silicified Wood.

Is collecting allowed at Green River?+

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 Green River?+

Open the directions link to navigate to 41.51673, -109.71238 in Google Maps. Some spots are remote — check road conditions before driving out.

More rockhounding in Wyoming

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Open Green River on the map

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