Rockhounding in Park County, Wyoming

4 mapped rockhounding spots in Park County. Most commonly produces agate, anhydrite, azurite, barite.

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Every rockhounding spot in Park County

Best spotKirwin MinePark County, WyomingPublic access · Azurite, Barite, Chalcopyrite +8
MeeteetsePark County, WyomingPublic access · Agate, Jasper
Cedar MountainPark County, WyomingPublic access · Travertine
Rattlesnake MountainPark County, WyomingPublic access · Anhydrite

Park County rockhounding photos

Representative spot and material photos from this county, shown where verified public image records are available.

1 photo

Mineshaft in Kirwin, Wyoming at Kirwin Mine, Park County, Wyoming — Kirwin MinePark County, Wyoming

Minerals reported in Park County

Standout in Park County

Hand-picked spot in Park County, chosen for unusual mineralogy or documented public access. Each card opens the full coordinates and access notes.

Top pick
Kirwin Mine
Public access
Park County
Kirwin is the strongest metallic-mineral contrast to Wyoming's agate and wood localities, with USGS work documenting the district's copper, gold, lead, zinc, molybdenum, and silver mineralization.
Azurite, Barite, Chalcopyrite, Cuprite

Neighboring counties in Wyoming

Adjacent rockhounding counties, ranked by how close their centroids sit to Park County. A natural extension if Park County is already on your trip plan.

Across the state line from Park County

Rockhounding counties in neighboring states within driving range. Geology rarely respects state borders. These are often the closest mapped spots you can reach without going deeper into Wyoming.

Big Horn County~86 miMontana · 2 spotsTop: Agate, Chalcedony, Fossil

Park County FAQ

Where can I rockhound in Park County, Wyoming?+

RockHoundR tracks 4 rockhounding spots in Park County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.

What rocks and minerals are common in Park County?+

Spots in Park County most often produce Agate, Anhydrite, Azurite, Barite, Chalcopyrite. Individual spots can vary widely.

Are these Park County rockhounding spots on public land?+

Most spots in this list are tagged public, but access can change with seasons, claims, and local closures. Always verify before driving out, links in the app open the right BLM, USFS, or county pages.

Plan a Park County rockhounding trip

Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.