Where to Find Flint Nodules in the United States
2 mapped flint nodules spots across 1 U.S. states. Flint Nodules is reported at multiple rockhounding spots across the United States. The map below shows where collectors most often find it on legal public ground.
Map showing where to find flint nodules across the United States, with 2 mapped spots
Top states for flint nodules
States ranked by number of flint nodules spots in our database. States in bold link to a focused flint nodules-in-state list.
Every flint nodules spot we track
Sorted by state and county. Coordinates open in Google Maps.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Lawrence CountyMain Loop | Lawrence County |
| 38.6150, -82.5376 | Public |
| Perry County | Perry County |
| 39.7326, -82.1505 | Public |
Flint Nodules rockhounding FAQ
Where is the best place to find flint nodules in the U.S.?+
Ohio have the highest concentrations of flint nodules in this list. Each state's quality and access varies — open the linked state pages for a detailed view.
How many flint nodules rockhounding spots does RockHoundR track?+
2 mapped spots across 1 states. The app keeps these on a map alongside your private finds.
Can I legally collect flint nodules on public land?+
Casual hand collecting of common rocks and minerals like flint nodules is allowed on most BLM and U.S. Forest Service land, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Always check with the managing agency before a trip.
How do I identify flint nodules in the field?+
Field identification of flint nodules comes down to color, hardness, fracture, and luster. The RockHoundR app links to geology details for each spot to help narrow down what you might be picking up.
Hunt flint nodules on the map
Open RockHoundR to see these spots on a real map with public land overlays and trip-planning details.
