Rockhounding in Pennington County, South Dakota
6 mapped rockhounding spots in Pennington County. Most commonly produces aquamarine, beryl, agate, amethyst.
Map showing 6 rockhounding spots in Pennington County, South Dakota
Minerals reported in Pennington County
- Aquamarine2
- Beryl2
- Agate1
- Amethyst1
- Arsenopyrite1
- Autunite1
- Blue Chalcedony1
- Carnelian1
Spots in Pennington County
| Spot | Minerals | Coordinates | Access |
|---|---|---|---|
| Hill CityCampaign Hill Road | 43.9333, -103.5941 | Public | |
| KeystoneBlair Street | 43.8950, -103.4173 | Public | |
| Pennington CountyHighway 1416 | 44.1079, -103.0245 | Public | |
| Rapid CityPurple Heart Memorial Highway |
| 44.0943, -102.5015 | Public |
| RochfordSouth Rochford Road | 44.0983, -103.7740 | Public | |
| ScenicEast Highway 44 | 43.7522, -102.4966 | Public |
Other rockhounding counties in South Dakota
- Custer County11 spotsTop: Fairburn Agates, Almandine Garnet, Banded Agate
- Meade County5 spotsTop: Amber Barite, Barite, Calcite
- Lawrence County4 spotsTop: Amethyst, Chalcedony, Geodes
- Oglala Lakota County4 spotsTop: Agate, Chalcedony, Jasper
- Fall River County3 spotsTop: Agatized Wood, Fairburn Agates, Jasper
Pennington County FAQ
Where can I rockhound in Pennington County, South Dakota?+
RockHoundR tracks 6 rockhounding spots in Pennington County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.
What rocks and minerals are common in Pennington County?+
Spots in Pennington County most often produce Aquamarine, Beryl, Agate, Amethyst, Arsenopyrite. Individual spots can vary widely.
Are these Pennington 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 Pennington County rockhounding trip
Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.
