Derry — Rockhounding in Westmoreland County, Pennsylvania

Derry is a mapped rockhounding spot in Westmoreland County, Pennsylvania. Reported finds include quartz, chalcedony, jasper. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Westmoreland County
State: Pennsylvania
Nearest road: Mill Street
Postcode: 15627
Coordinates: 40.34880, -79.26809

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 Derry

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

Nearby rockhounding spots

Other rockhounding spots within driving distance of Derry.

Derry FAQ

Where is Derry?+

Derry is in Westmoreland County, Pennsylvania, at 40.34880, -79.26809. Nearest road: Mill Street.

What rocks and minerals can you find at Derry?+

Derry is reported to produce Quartz, Chalcedony, Jasper.

Is collecting allowed at Derry?+

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 Derry?+

Open the directions link to navigate to 40.34880, -79.26809 in Google Maps. The nearest road is Mill Street.

More rockhounding in Pennsylvania

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Open Derry on the map

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