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Where to Find Fossils in Wisconsin

Wisconsin has 5 mapped collecting spots that report fossils, spread across 5 counties. 4 of the spots are on land mapped as publicly accessible.

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Every fossil spot we track in Wisconsin

Standout fossil spots in Wisconsin

Hand-picked from the full list above, with the reason each one earns a trip.

Best counties for fossils in Wisconsin

Ranked by the number of mapped fossil spots. County links open the full rockhounding page for that county.

Fossils in Wisconsin FAQ

Where can you find fossils in Wisconsin?+
The mapped spots concentrate in La Crosse County, Manitowoc County, and Ozaukee County. Every spot on this page is on the map, and each spot's own page has its coordinates and access notes.
How many fossil spots are mapped in Wisconsin?+
5 spots across 5 counties. The RockHoundR app keeps the same spots on an offline map with public land overlays, geology layers, and your saved finds.
Is it legal to collect fossils in Wisconsin?+
Hand collecting of common rocks and minerals in small amounts for personal use is generally allowed on BLM and U.S. Forest Service land, with limits set by the local field office. National parks, most state parks, and tribal land are closed to collecting. 4 of the 5 mapped spots here sit on land marked public. Always confirm current rules with the managing agency before you dig.

Where else to find fossils

More minerals to hunt in Wisconsin

Hunt fossils in Wisconsin with the map in your pocket

RockHoundR puts these spots on an offline map with BLM and Forest Service overlays, geology layers, and a log for your finds.

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