Princeton — Rockhounding in Caldwell County, Kentucky

Princeton is a mapped rockhounding spot in Caldwell County, Kentucky. Reported finds include calcite, fluorite. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Caldwell County
State: Kentucky
Postcode: 42445
Coordinates: 37.09185, -87.84510

Land & collecting status

Generally open to casual rockhounding

Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.

Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.

Sources & verification

Spot details combine the public RockHoundR location dataset, normalized mineral labels, agency land-status checks in the app, and community submissions. Coordinates are approximate until verified in the field.

Sources: RockHoundR public spot dataset, app land overlays, and local agency review before each trip.

Found at Princeton

Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.

Nearby rockhounding spots

Other rockhounding spots within driving distance of Princeton.

Across the state line from Princeton

Princeton is close enough to the Kentucky border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.

Princeton FAQ

Where is Princeton?+

Princeton is in Caldwell County, Kentucky, at 37.09185, -87.84510.

What rocks and minerals can you find at Princeton?+

Princeton is reported to produce Calcite, Fluorite.

Is collecting allowed at Princeton?+

Generally open to casual rockhounding. Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig. Always confirm current rules with the managing agency before a trip.

How do I get to Princeton?+

Open the directions link to navigate to 37.09185, -87.84510 in Google Maps. Some spots are remote — check road conditions before driving out.

More rockhounding in Kentucky

See all 36 Kentucky spots →

Open Princeton on the map

Use the RockHoundR app for live land overlays, weather, geology, directions, and saved finds.