Where to Find Flint in the United States
16 mapped flint spots across 9 U.S. states. Flint 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 across the United States, with 16 mapped spots
Top states for flint
States ranked by number of flint spots in our database. States in bold link to a focused flint-in-state list.
Every flint spot we track
Sorted by state and county. Coordinates open in Google Maps.
Flint rockhounding FAQ
Where is the best place to find flint in the U.S.?+
Ohio, Nevada, Florida have the highest concentrations of flint in this list. Each state's quality and access varies — open the linked state pages for a detailed view.
How many flint rockhounding spots does RockHoundR track?+
16 mapped spots across 9 states. The app keeps these on a map alongside your private finds.
Can I legally collect flint on public land?+
Casual hand collecting of common rocks and minerals like flint 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 in the field?+
Field identification of flint 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 on the map
Open RockHoundR to see these spots on a real map with public land overlays and trip-planning details.
