Crowley Quarry — Rockhounding in Mercer County, North Dakota

Crowley Quarry is a mapped rockhounding spot in Mercer County, North Dakota. Reported finds include flint. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Mercer County
State: North Dakota
Nearest road: County Road 26
Postcode: 58523
Coordinates: 47.33477, -101.80767

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.

Found at Crowley Quarry

Each chip links to all spots in the U.S. that produce that material.

Flint

Nearby rockhounding spots

Other rockhounding spots within driving distance of Crowley Quarry.

Crowley Quarry FAQ

Where is Crowley Quarry?+

Crowley Quarry is in Mercer County, North Dakota, at 47.33477, -101.80767. Nearest road: County Road 26.

What rocks and minerals can you find at Crowley Quarry?+

Crowley Quarry is reported to produce Flint.

Is collecting allowed at Crowley Quarry?+

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 Crowley Quarry?+

Open the directions link to navigate to 47.33477, -101.80767 in Google Maps. The nearest road is County Road 26.

More rockhounding in North Dakota

See all 20 North Dakota spots →

Open Crowley Quarry on the map

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