Rockhounding in Big Horn County, Montana
2 mapped rockhounding spots in Big Horn County. Most commonly produces agate, chalcedony, jasper, concretions.
Map showing 2 rockhounding spots in Big Horn County, Montana
Minerals reported in Big Horn County
Spots in Big Horn County
| Spot | Minerals | Coordinates | Access |
|---|---|---|---|
| Big Horn CanyonRoute 211 | 45.3130, -107.9604 | Public | |
| Pryor MountainsBad Pass Road | 45.2386, -108.2675 | Public |
Other rockhounding counties in Montana
- Madison County11 spotsTop: Garnet, Gold, Jasper
- Jefferson County7 spotsTop: Gold, Arsenopyrite, Cerussite
- Park County6 spotsTop: Agate, Gold, Jasper
- Beaverhead County5 spotsTop: Amethyst, Aquamarine, Corundum
- Gallatin County5 spotsTop: Agate, Chalcedony, Corundum
- Granite County5 spotsTop: Chrysocolla, Ore, Pyromorphite
Big Horn County FAQ
Where can I rockhound in Big Horn County, Montana?+
RockHoundR tracks 2 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 Agate, Chalcedony, Jasper, Concretions, Fossiles. 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.
