Best spot

Little Falls — Rockhounding in Morrison County, Minnesota

Updated July 2026

The Mississippi River gravels around Little Falls carry Lake Superior agate along with staurolite, the twinned fairy cross crystals that made the area locally famous. The best-known staurolite ground is the shoreline below Blanchard Dam south of town, one of the few places in the world where the crosses can be surface-collected. Morrison County's glacial gravel pits also produce agate, quartz, and jasper. Reported finds include lake superior agate, garnet, staurolite. Below: coordinates, access notes, nearby spots, and trip-planning links.

Little Falls photos

Public image records connected to this spot or its reported material.

1 photo

Map showing Little Falls in Morrison County, Minnesota

Quick details

Access
Public area
Nearest road
180th Street
Postcode
56345

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 Little Falls

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 Little Falls.

Little Falls FAQ

Why is Little Falls one of the best rockhounding spots in Minnesota?+
The Mississippi River gravels around Little Falls carry Lake Superior agate along with staurolite, the twinned fairy cross crystals that made the area locally famous. The best-known staurolite ground is the shoreline below Blanchard Dam south of town, one of the few places in the world where the crosses can be surface-collected. Morrison County's glacial gravel pits also produce agate, quartz, and jasper.
Where is Little Falls?+
Little Falls is in Morrison County, Minnesota, at 46.01957, -94.38914. Nearest road: 180th Street.
What rocks and minerals can you find at Little Falls?+
Little Falls is reported to produce Lake Superior Agate, Garnet, Staurolite.
Is collecting allowed at Little Falls?+
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 Little Falls?+
Open the directions link to navigate to 46.01957, -94.38914 in Google Maps. The nearest road is 180th Street.

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