Fossils rockhounding sites in Wisconsin

Trilobites, brachiopods, petrified wood, and other paleontological collecting on public land.

13 fossils destinations in Wisconsin.

Rockhounding sites in Wisconsin — fossils: 13 spots in our directory. Sort live from your phone with near me, or browse all U.S. fossils rockhounding sites and the Wisconsin state page.

Fossils collecting in Wisconsin

Trilobites, brachiopods, petrified wood, and other paleontological collecting on public land.

We currently document 13 fossils collecting sites in Wisconsin. Each listing includes original descriptions, visitor notes, and last-updated dates when available.

What to know before you collect

Fossils 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.

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What to pack for fossil hunting

Splitting shale and hiking exposures — gear we compare for paleontology field trips.

Chisels & Wedges — Split matrix cleanly and protect your specimens

Chisels & Wedges

Split matrix cleanly and protect your specimens

5 products compared

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Safety Glasses — Non-negotiable eye protection when hammering rock

Safety Glasses

Non-negotiable eye protection when hammering rock

4 products compared

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Specimen Bags & Wrap — Get your finds home without chips and scratches

Specimen Bags & Wrap

Get your finds home without chips and scratches

4 products compared

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Field Gloves — Cut and abrasion protection for sharp rock and tools

Field Gloves

Cut and abrasion protection for sharp rock and tools

4 products compared

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86w. Berlin — fossil rockhounding site near The Franconia, WI
FossilWI

86w. Berlin

Fossil collection site in the Franconia, Wisconsin. Environment: marine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fee variesThe Franconia
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Belleville — fossil rockhounding site near The Platteville, WI
FossilWI

Belleville

Fossil collection site in the Platteville, Wisconsin. Environment: carbonate indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fee variesThe Platteville
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General Area Quarries — crinoids rockhounding site near Wisconsin, WI
CrinoidsWI

General Area Quarries

General Area Quarries is a documented mineral occurrence near WI. Reported specimens include Crinoids, Trilobites. Verify land access and collecting rules before visiting.

Fee variesWisconsin
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Hope, Southeast — fossil rockhounding site near Wisconsin, WI
FossilWI

Hope, Southeast

Fossil collection site, Dane County, Wisconsin. Environment: lacustrine - small. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fee variesWisconsin
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Mm — fossil rockhounding site near Wisconsin, WI
FossilWI

Mm

Fossil collection site in the St. Lawrence, Dane County, Wisconsin. Environment: marine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fee variesWisconsin
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Racine — fossil rockhounding site near The Racine, WI
FossilWI

Racine

Fossil collection site in the Racine, Wisconsin. Environment: reef, buildup or bioherm. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fee variesThe Racine
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Racine Fm — fossil rockhounding site near The Racine, WI
FossilWI

Racine Fm

Fossil collection site in the Racine, Wisconsin. Environment: reef, buildup or bioherm. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fee variesThe Racine
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Rca — fossil rockhounding site near Wisconsin, WI
FossilWI

Rca

Fossil collection site in the St. Lawrence, Richland County, Wisconsin. Environment: marine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fee variesWisconsin
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