Where to Find Fossils in Michigan
Michigan has 13 mapped collecting spots that report fossils, spread across 12 counties. The largest share sits in Leelanau County with 2 spots. 11 of the spots are on land mapped as publicly accessible, and 1 is a fee-dig site.
Spot list checked against source data on April 1, 2026.
Every fossil spot we track in Michigan
Best spotRockport Recreation AreaAlpena County, MichiganPublic access · Petoskey Stone, Fossilized Coral, Brachiopod +10
Best spotCharles Mears State Park BeachOceana County, MichiganPublic access · Petoskey Stone, Agate, Fossil
Singing Bridge Public AccessArenac County, MichiganPublic access · Petoskey Stone, Charlevoix Stone, Gneiss +14
Deerlick Creek ParkVan Buren County, MichiganPublic access · Fossil, Lightning Stone, Unakite +9
Sturgeon Point LighthouseAlcona County, MichiganFee dig · Granite, Chert, Fossil +4
Antrim Creek Natural AreaAntrim County, MichiganPublic access · Petoskey Stone, Charlevoix Stone, Horn Coral +3
Onomonee Road BeachLeelanau County, MichiganPublic access · Charlevoix Stone, Stromatolite, Stromatoporoid +3
Arcadia Beach Natural AreaManistee County, MichiganPublic access · Petoskey Stone, Charlevoix Stone, Coral +1
Christmas Cove BeachLeelanau County, MichiganPublic access · Petoskey Stone, Charlevoix Stone, Stromatoporoid +1
Summit ParkMason County, MichiganPublic access · Petoskey Stone, Charlevoix Stone, Agate +1
Beach (Petoskey area 2)Charlevoix County, MichiganPermission required · Petoskey Stone, Fossil
Burt Lake BeachCheboygan County, MichiganPublic access · Petoskey Stone, Fossil
Torch Lake BeachHoughton County, MichiganPublic access · Fossil, Petoskey Stone
Standout fossil spots in Michigan
Hand-picked from the full list above, with the reason each one earns a trip.
Rockport Recreation Area
Alpena County
Rockport State Recreation Area opens a 300-acre former limestone quarry whose floor is scattered with Devonian fossils about 400 million years old, including Petoskey stones, Favosites honeycomb coral, brachiopods, and crinoids.
Charles Mears State Park Beach
Oceana County
Charles Mears State Park puts almost 2,000 feet of Lake Michigan beach within easy reach in Pentwater, where wave-sorted gravel turns up Petoskey stones and other glacially transported Great Lakes specimens.
Best counties for fossils in Michigan
Ranked by the number of mapped fossil spots. County links open the full rockhounding page for that county.
- Leelanau County2 spots
- Alcona County1 spot
- Alpena County1 spot
- Antrim County1 spot
- Arenac County1 spot
- Charlevoix County1 spot
- Cheboygan County1 spot
- Houghton County1 spot
- Manistee County1 spot
- Mason County1 spot
- Oceana County1 spot
- Van Buren County1 spot
