MUDLARK MAP

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Brighton Beach, Duluth

ROCKHOUNDING OPEN / LEGAL DOCUMENTED

Where: Minnesota · North America · approx. 46.84, -92.01 (vicinity only)

Why this spot: Kitchi Gammi Park cobble shore at the head of the North Shore drive

What turns up: Lake Superior agate, banded rhyolite

Access: Open / legal.

City park where small-scale picking is customary.

Open in Mudlark Map →

Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.

Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.