Thompson Springs — Rockhounding in Grand County, Utah

Thompson Springs is a mapped rockhounding spot in Grand County, Utah. Reported finds include agate, agatized clams, jasper, petrified wood, corvusite, and more. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Grand County
State: Utah
Nearest road: CR 164
Coordinates: 38.83695, -109.53102

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 Thompson Springs

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

Agate
Agatized Clams
Jasper
Petrified Wood
Corvusite
Selenium
Uraninite
Autunite

Nearby rockhounding spots

Other rockhounding spots within driving distance of Thompson Springs.

Thompson Springs FAQ

Where is Thompson Springs?+

Thompson Springs is in Grand County, Utah, at 38.83695, -109.53102. Nearest road: CR 164.

What rocks and minerals can you find at Thompson Springs?+

Thompson Springs is reported to produce Agate, Agatized Clams, Jasper, Petrified Wood, Corvusite, Selenium, Uraninite, Autunite.

Is collecting allowed at Thompson Springs?+

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 Thompson Springs?+

Open the directions link to navigate to 38.83695, -109.53102 in Google Maps. The nearest road is CR 164.

More rockhounding in Utah

See all 246 Utah spots →

Open Thompson Springs on the map

Use the RockHoundR app for live land overlays, weather, geology, directions, and saved finds.