Cohasset — Rockhounding in Norfolk County, Massachusetts

Cohasset is a mapped rockhounding spot in Norfolk County, Massachusetts. Reported finds include jasper, epidote. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Norfolk County
State: Massachusetts
Nearest road: Jerusalem Road
Postcode: 02025
Coordinates: 42.26051, -70.81020

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 Cohasset

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 Cohasset.

Across the state line from Cohasset

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

Cohasset FAQ

Where is Cohasset?+

Cohasset is in Norfolk County, Massachusetts, at 42.26051, -70.81020. Nearest road: Jerusalem Road.

What rocks and minerals can you find at Cohasset?+

Cohasset is reported to produce Jasper, Epidote.

Is collecting allowed at Cohasset?+

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 Cohasset?+

Open the directions link to navigate to 42.26051, -70.81020 in Google Maps. The nearest road is Jerusalem Road.

More rockhounding in Massachusetts

See all 43 Massachusetts spots →

Open Cohasset on the map

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