Cassville — Rockhounding in Grant County, Wisconsin

Cassville is a mapped rockhounding spot in Grant County, Wisconsin. Reported finds include agate, quartz. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Grant County
State: Wisconsin
Nearest road: Brewery Hollow Road
Postcode: 53806
Coordinates: 42.72921, -90.99236

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 Cassville

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 Cassville.

Across the state line from Cassville

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

Cassville FAQ

Where is Cassville?+

Cassville is in Grant County, Wisconsin, at 42.72921, -90.99236. Nearest road: Brewery Hollow Road.

What rocks and minerals can you find at Cassville?+

Cassville is reported to produce Agate, Quartz.

Is collecting allowed at Cassville?+

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 Cassville?+

Open the directions link to navigate to 42.72921, -90.99236 in Google Maps. The nearest road is Brewery Hollow Road.

More rockhounding in Wisconsin

See all 64 Wisconsin spots →

Open Cassville on the map

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