Big Horn Canyon — Rockhounding in Big Horn County, Montana
Big Horn Canyon is a mapped rockhounding spot in Big Horn County, Montana. Reported finds include agate, chalcedony, jasper, concretions, silicified coral, and more. Below: coordinates, access notes, nearby spots, and trip-planning links.
Map showing Big Horn Canyon in Big Horn County, Montana
Quick details
- Access
- Public area
- County
- Big Horn County
- State
- Montana
- Nearest road
- Route 211
- Postcode
- 59035
- Coordinates
- 45.31296, -107.96042
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 Big Horn Canyon
Each chip links to all spots in the U.S. that produce that material.
Nearby rockhounding spots
Other rockhounding spots within driving distance of Big Horn Canyon.
- Pryor MountainsBig Horn County · 16 mi awayFossiles, Agate, Chalcedony
- Bear CanyonCarbon County · 32 mi awayGeodes, Agate
- Yellowstone River (Billings area)Yellowstone County · 44 mi awayMontana Agate, Chalcedony, Chert
- FrombergCarbon County · 47 mi awayCoal, Pyrite
- HyshamTreasure County · 71 mi awayMoss Agate
- Old Nye Picnic AreaStillwater County · 94 mi awaySilver
Big Horn Canyon FAQ
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More rockhounding in Montana
See all 87 Montana spots →Open Big Horn Canyon on the map
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