Rockhounding in Fremont County, Idaho

1 mapped rockhounding spot in Fremont County. Most commonly produces andesine.

Map showing 1 rockhounding spot in Fremont County, Idaho

Minerals reported in Fremont County

  • Andesine1

Spots in Fremont County

SpotMineralsCoordinatesAccess
Crystal Butte
  • Andesine
44.2918, -111.7005Public

Neighboring counties in Idaho

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

Across the state line from Fremont 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 Idaho.

Fremont County FAQ

Where can I rockhound in Fremont County, Idaho?+
RockHoundR tracks 1 rockhounding spot in Fremont County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.
What rocks and minerals are common in Fremont County?+
Spots in Fremont County most often produce Andesine. Individual spots can vary widely.
Are these Fremont 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 Fremont County rockhounding trip

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

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