National Natural Landmarks

Dukes Research Natural Area

Dukes Research Natural Area
Dukes Research Natural Area

Located within the Upper Peninsula Experimental Forest of the Hiawatha National Forest, the Dukes Research Natural Area is an undisturbed white cedar and mixed conifer swamp containing old-growth hardwood stands.

Location: Marquette County, MI ; Marquette County, MI

Year designated: 1974

Acres: 286

Ownership: Federal

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