Cornwall — Rockhounding in Lebanon County, Pennsylvania

Cornwall is a mapped rockhounding spot in Lebanon County, Pennsylvania. Reported finds include actinolite, andradite, calcite, chlorite, diopside, and more. Below: coordinates, access notes, nearby spots, and trip-planning links.

Map showing Cornwall in Lebanon County, Pennsylvania

Quick details

Access
Public area
Nearest road
Twenty-Eighth Division Highway
Postcode
17016

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 Cornwall

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

Nearby rockhounding spots

Other rockhounding spots within driving distance of Cornwall.

Cornwall FAQ

Where is Cornwall?+
Cornwall is in Lebanon County, Pennsylvania, at 40.25479, -76.39783. Nearest road: Twenty-Eighth Division Highway.
What rocks and minerals can you find at Cornwall?+
Cornwall is reported to produce Actinolite, Andradite, Calcite, Chlorite, Diopside, Epidote, Fluorite, Grossularite Garnet, Labradorite, Magnetite, Moonstone, Prehnite, Pyrite.
Is collecting allowed at Cornwall?+
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 Cornwall?+
Open the directions link to navigate to 40.25479, -76.39783 in Google Maps. The nearest road is Twenty-Eighth Division Highway.

More rockhounding in Pennsylvania

See all 86 Pennsylvania spots →

Open Cornwall on the map

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

Download on the App StoreGet it on Google Play