Wisconsin Moonstone Mine: Moonstone Rockhounding in Marathon County, Wisconsin

Updated August 2026

Wisconsin Moonstone Mine is a mapped rockhounding spot in Marathon County, Wisconsin. Reported finds include moonstone. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Paid / fee dig
County: Marathon County
State: Wisconsin
Nearest road: County Road U
Postcode: 54448
Coordinates: 44.98766, -89.84426

Land & collecting status

Pay-to-dig site

This is a fee-dig location. Hours, prices, and what you can keep vary by operator. Call ahead before driving out.

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 Wisconsin Moonstone Mine

Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.

Moonstone Encyclopedia →

Nearby rockhounding spots

Other rockhounding spots within driving distance of Wisconsin Moonstone Mine.

Wisconsin Moonstone Mine FAQ

Where is Wisconsin Moonstone Mine?+

Wisconsin Moonstone Mine is in Marathon County, Wisconsin, at 44.98766, -89.84426. Nearest road: County Road U.

What rocks and minerals can you find at Wisconsin Moonstone Mine?+

Wisconsin Moonstone Mine is reported to produce Moonstone.

Is collecting allowed at Wisconsin Moonstone Mine?+

Pay-to-dig site. This is a fee-dig location. Hours, prices, and what you can keep vary by operator. Call ahead before driving out. Always confirm current rules with the managing agency before a trip.

What tools should I bring to Wisconsin Moonstone Mine?+

A rock hammer, sturdy gloves, safety glasses, and a collecting bag cover the basics here. Add a spray bottle: wet rock shows color and pattern that dry rock hides.

How do I get to Wisconsin Moonstone Mine?+

Open the directions link to navigate to 44.98766, -89.84426 in Google Maps. The nearest road is County Road U.

More rockhounding in Wisconsin

See all 92 Wisconsin spots →

Open Wisconsin Moonstone Mine on the map

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