Rockhounding in Big Horn County, Wyoming
6 mapped rockhounding spots in Big Horn County. Most commonly produces fossils, gastroliths, gypsum, dinosaur bones.
Map showing 6 rockhounding spots in Big Horn County, Wyoming
Minerals reported in Big Horn County
- Fossils4
- Gastroliths3
- Gypsum3
- Dinosaur Bones2
- Ammonites1
- Concretions1
- Dry Head Agate1
- Petrified Dinosaur Bones1
Spots in Big Horn County
| Spot | Minerals | Coordinates | Access |
|---|---|---|---|
| Big Horn RiverMouth of the Canyon Trail |
| 44.9643, -108.2509 | Public |
| Greybull |
| 44.6465, -107.8070 | Public |
| HyattvilleRea Grove Lane | 44.2441, -107.5260 | Public | |
| Lovell | 44.7647, -108.2057 | Public | |
| LovellMedicine Wheel Passage |
| 44.7977, -108.0474 | Public |
| Red Gulch | 44.5175, -107.8189 | Public |
Other rockhounding counties in Wyoming
- Fremont County16 spotsTop: Agate, Jasper, Chalcedony
- Sweetwater County10 spotsTop: Agate, Chalcedony, Jasper
- Carbon County8 spotsTop: Opalized Wood, Autunite, Azurite
- Albany County6 spotsTop: Gypsum, Agate, Barite
- Natrona County6 spotsTop: Agate, Chalcedony, Alabaster
- Converse County4 spotsTop: Chalcedony, Chalcopyrite, Chromite
Big Horn County FAQ
Where can I rockhound in Big Horn County, Wyoming?+
RockHoundR tracks 6 rockhounding spots in Big Horn County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.
What rocks and minerals are common in Big Horn County?+
Spots in Big Horn County most often produce Fossils, Gastroliths, Gypsum, Dinosaur Bones, Ammonites. Individual spots can vary widely.
Are these Big Horn 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 Big Horn County rockhounding trip
Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.
