Grundy County — Rockhounding in Grundy County, Missouri

Grundy County is a mapped rockhounding spot in Grundy County, Missouri. Reported finds include lake superior agate, jasper, fossils, petrified wood. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Grundy County
State: Missouri
Coordinates: 40.11964, -93.52957

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.

Found at Grundy County

Each chip links to all spots in the U.S. that produce that material.

Nearby rockhounding spots

Other rockhounding spots within driving distance of Grundy County.

Grundy County FAQ

Where is Grundy County?+

Grundy County is in Grundy County, Missouri, at 40.11964, -93.52957.

What rocks and minerals can you find at Grundy County?+

Grundy County is reported to produce Lake Superior Agate, Jasper, Fossils, Petrified Wood.

Is collecting allowed at Grundy County?+

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 Grundy County?+

Open the directions link to navigate to 40.11964, -93.52957 in Google Maps. Some spots are remote — check road conditions before driving out.

More rockhounding in Missouri

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Open Grundy County on the map

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