Pompton Lakes — Rockhounding in Passaic County, New Jersey

Pompton Lakes is a mapped rockhounding spot in Passaic County, New Jersey. Reported finds include banded agate, amethyst, barite, calcite, chalcedony, and more. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Passaic County
State: New Jersey
Nearest road: I 287
Postcode: 07457
Coordinates: 41.00540, -74.30711

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 Pompton Lakes

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 Pompton Lakes.

Across the state line from Pompton Lakes

Pompton Lakes 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.

Pompton Lakes FAQ

Where is Pompton Lakes?+

Pompton Lakes is in Passaic County, New Jersey, at 41.00540, -74.30711. Nearest road: I 287.

What rocks and minerals can you find at Pompton Lakes?+

Pompton Lakes is reported to produce Banded Agate, Amethyst, Barite, Calcite, Chalcedony, Cuprite, Datolite, Dolomite, Galena, Goethite, Hematite, Opal, Prehnite, Quartz, Silver.

Is collecting allowed at Pompton Lakes?+

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 Pompton Lakes?+

Open the directions link to navigate to 41.00540, -74.30711 in Google Maps. The nearest road is I 287.

More rockhounding in New Jersey

See all 68 New Jersey spots →

Open Pompton Lakes on the map

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