Rockhounding in Minnesota
49 mapped spots across 23 counties. Minnesota produces a wide range of rockhounding-grade material — see the full list of spots, minerals, and access notes below.
Map showing 49 rockhounding spots in Minnesota
Top minerals found in Minnesota
Counts reflect how many spots in this list mention each mineral.
- Lake Superior Agate31
- Jasper8
- Iron6
- Pyrite6
- Chalcedony5
- Marcasite5
- Garnet4
- Greenalite3
- Magnetite3
- Minnesotaite3
- Staurolites3
- Thomsonite3
Rockhounding by county in Minnesota
County pages are linked once we have at least 3 mapped spots for a focused guide with coordinates, mineral notes, and nearby spots.
- Saint Louis County8 spotsTop: Lake Superior Agate, Jasper, Iron
- Lake County5 spotsTop: Lake Superior Agate, Thomsonite, Zeolites
- Cook County4 spotsTop: Lintonite, Chalcocite, Chalcopyrite
- Winona County4 spotsTop: Lake Superior Agate, Calcite, Dolomite
- Carlton County3 spotsTop: Garnet, Greenalite, Lake Superior Agate
- Crow Wing County3 spotsTop: Agates, Binghamite, Chalcedony
- Morrison County3 spotsTop: Staurolites, Garnet, Lake Superior Agate
- Olmsted County3 spotsTop: Fossils, Lake Superior Agate, Chalcedony
Every rockhounding spot in Minnesota
Sorted by county. Tap coordinates to open in Google Maps, or open RockHoundR for the full map view with land overlays and weather.
Minnesota rockhounding FAQ
Is rockhounding legal in Minnesota?+
Casual hand collecting is allowed on most BLM and U.S. Forest Service land in Minnesota, with daily and annual limits set by the managing field office. National parks, most state parks, and tribal lands are off-limits. Always confirm rules with the local agency before a trip.
What rocks and minerals can you find in Minnesota?+
Minnesota spots in this list most commonly produce Lake Superior Agate, Jasper, Iron, Pyrite, Chalcedony. The full list across all spots is broader.
How many rockhounding sites are in Minnesota?+
RockHoundR currently lists 49 rockhounding spots in Minnesota across 23 counties. Many more exist; the app keeps your private finds saved alongside the public ones.
Can I take rocks home from Minnesota public land?+
On most BLM and Forest Service land, recreational hand collecting of common rocks and minerals is allowed in reasonable amounts. Vertebrate fossils, archaeological items, and posted mining-claim minerals are not. Check the field office for current limits.
Map every Minnesota spot in the app
Open the RockHoundR app to see Minnesota on a real map with public land overlays, weather, geology, and your saved finds.
