Mixed or specialty collecting — zeolites, fluorescent minerals, thundereggs, and unique regional finds.
We currently document 27 other collecting sites in Wisconsin. Each listing includes original descriptions, visitor notes, and last-updated dates when available.
What to know before you collect
Other destinations in Wisconsin vary widely in access, season, and legality. Some are official recreation areas; others are informal gravel bars. Read the access and safety sections on each listing — never assume collecting is allowed without checking current signage.
For trip planning beyond this filter, browse the full Wisconsin state page, our guides, or use near me to sort by distance from your location.
Area Near Jennings Falls trailhead is a documented mineral occurrence near WI. Reported specimens include Albite, Beryl, Columbite-Tantalite, Elbaite, Microcline, Muscovite, Triphylite. Verify land access and collecting rules before visiting.
Bend Deposit is a known mineral occurrence in Taylor, Wisconsin, documented by the USGS Mineral Resources Data System. Reported specimens include Azurite, Chrysocolla, Copper, Gold, Malachite, Silver.
Big Falls Park is a documented mineral occurrence near WI. Reported specimens include Almandine, Cummingtonite, Hornblende, Plagioclase. Verify land access and collecting rules before visiting.
Blaisdell Lake is a documented mineral occurrence near WI. Reported specimens include Kyanite. Verify land access and collecting rules before visiting.
Btwn Spider Lake & Lost Land Lake is a documented mineral occurrence near WI. Reported specimens include Kyanite. Verify land access and collecting rules before visiting.
Cave of the Mounds is a documented rockhounding destination in WI. Collectors visit for mixed minerals and rocks and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.
Cobb & Mifflin is a documented mineral occurrence near WI. Reported specimens include Azurite, Barite, Chalcopyrite, Cuprite, Smithsonite, Sphalerite. Verify land access and collecting rules before visiting.
Dodgeville is a documented mineral occurrence near WI. Reported specimens include Barite, Calcite, Galena, Marcasite, Pyrite, Smithsonite, Sphalerite. Verify land access and collecting rules before visiting.
Dresser Trap Rock Quarry is a documented mineral occurrence near WI. Reported specimens include Actinolite, Augite, Bornite, Calcite, Chalcopyrite, Chlorite, Chrysotile, Copper, Cuprite, Epidote, Hematite, Magnetite, Plagioclase, Quartz, Zoisite. Verify land access and collecting rules before visiting.
General Area is a documented mineral occurrence near WI. Reported specimens include Almandite, Biotite, Kyanite, Muscovite, Quartz, Plagioclase, Sillimanite, Staurolite. Verify land access and collecting rules before visiting.
Halder is a documented mineral occurrence near WI. Reported specimens include Epidote, Unakite. Verify land access and collecting rules before visiting.
Hazel Green is a documented mineral occurrence near WI. Reported specimens include Barite, Calcite, Galena, Marcasite, Pyrite, Smithsonite, Sphalerite. Verify land access and collecting rules before visiting.
Jackson Co. Iron Mine dumps is a documented mineral occurrence near WI. Reported specimens include Actinolite, Almandine, Andalusite, Biotite, Kyanite, Magnetite, Sillimanite. Verify land access and collecting rules before visiting.
Mayville & Iron Ridge is a documented mineral occurrence near WI. Reported specimens include Limestone, Hematite. Verify land access and collecting rules before visiting.
Mineral Lake Cu-Ni Prospect is a known mineral occurrence in Ashland, Wisconsin, documented by the USGS Mineral Resources Data System. Reported specimens include Azurite, Chrysocolla, Copper, Malachite, Nickel.
Montreal Mine is a documented mineral occurrence near WI. Reported specimens include Actinolite, Barite, Selenite, Braunite, Calcite, Celestine, Dickite, Dolomite, Galena, Goethite, Gypsum, Hematite, Magnetite, Marcasite, Pyrite, Quartz, Rhodochrosite, Siderite. Verify land access and collecting rules before visiting.
Near Saxon Falls is a documented mineral occurrence near WI. Reported specimens include Calcite, Chlorite, Epidote, Laumontite, Prehnite, Thomsonite. Verify land access and collecting rules before visiting.
Oshkosh is a documented mineral occurrence near WI. Reported specimens include Calcite, Galena, Marcasite, Pyrite, Sphalerite, Fossils. Verify land access and collecting rules before visiting.
Platteville is a documented mineral occurrence near WI. Reported specimens include Barite, Calcite, Galena, Marcasite, Pyrite, Smithsonite, Sphalerite. Verify land access and collecting rules before visiting.
Red Granite is a documented rockhounding destination in WI. Collectors visit for mixed minerals and rocks and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.
Rib Mountain is a documented mineral occurrence near WI. Reported specimens include Rhodochrosite, Quartz crystals. Verify land access and collecting rules before visiting.
Robinson Landing is a documented mineral occurrence near WI. Reported specimens include Kyanite. Verify land access and collecting rules before visiting.
Sandy Beach & Mud Lakes is a documented mineral occurrence near WI. Reported specimens include Almandite, Kyanite, Staurolite. Verify land access and collecting rules before visiting.
Tigerton is a documented mineral occurrence near WI. Reported specimens include Bertrandite, Gem Beryl, Quartz, Phenakite. Verify land access and collecting rules before visiting.
Werley is a documented mineral occurrence near WI. Reported specimens include Barite, Dogtooth Calcite, Galena, Marcasite, Pyrite, Smithsonite, Sphalerite. Verify land access and collecting rules before visiting.