Explore / North America / Michigan
Michigan
Petoskey State Park, MI
Fossil site Source-confirmed findsLegal to collect
What you could find
Reported finds from this ground.
Agates and jasperAlso reported: Petoskey stone (Hexagonaria coral), Charlevoix stone.
Photos via Wikimedia Commons: Teerui (Public domain).
Why this spot
Rockhounding locality: Devonian coral (Petoskey stone) on Lake Michigan beach
Namesake beach for Petoskey stones, extensively documented in guides and by Michigan DNR.View source →
Before you go
Hazards noted for this site.
Cold water, wave-worn cobbles
Keep exploring nearby
More spots in this area.