Manasquan — Rockhounding in Monmouth County, New Jersey

Manasquan is a mapped rockhounding spot in Monmouth County, New Jersey. Reported finds include quartz, fossils, petrified wood. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Monmouth County
State: New Jersey
Postcode: 08750
Coordinates: 40.11272, -74.03179

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 Manasquan

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 Manasquan.

Across the state line from Manasquan

Manasquan 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.

Manasquan FAQ

Where is Manasquan?+

Manasquan is in Monmouth County, New Jersey, at 40.11272, -74.03179.

What rocks and minerals can you find at Manasquan?+

Manasquan is reported to produce Quartz, Fossils, Petrified Wood.

Is collecting allowed at Manasquan?+

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 Manasquan?+

Open the directions link to navigate to 40.11272, -74.03179 in Google Maps. Some spots are remote — check road conditions before driving out.

More rockhounding in New Jersey

See all 68 New Jersey spots →

Open Manasquan on the map

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