Warren Township — Rockhounding in Somerset County, New Jersey

Warren Township is a mapped rockhounding spot in Somerset County, New Jersey. Reported finds include banded agate, moss agate, chalcedony, jasper, petrified wood, and more. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Somerset County
State: New Jersey
Nearest road: Red Hill Road
Postcode: 07059
Coordinates: 40.62978, -74.53116

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 Warren Township

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 Warren Township.

Across the state line from Warren Township

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

Warren Township FAQ

Where is Warren Township?+

Warren Township is in Somerset County, New Jersey, at 40.62978, -74.53116. Nearest road: Red Hill Road.

What rocks and minerals can you find at Warren Township?+

Warren Township is reported to produce Banded Agate, Moss Agate, Chalcedony, Jasper, Petrified Wood, Quartz, Amethyst, Citrine, Sard.

Is collecting allowed at Warren Township?+

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 Warren Township?+

Open the directions link to navigate to 40.62978, -74.53116 in Google Maps. The nearest road is Red Hill Road.

More rockhounding in New Jersey

See all 68 New Jersey spots →

Open Warren Township on the map

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