Fens of Idaho

Hager Lake Fen

Birch Creek Fen

Fens of Illinois

Bluff Spring Fen

Sterne's Woods Fen

Fens of Indiana

Pigeon River Wetlands

Fens of Maine

P Bog

Fens of Montana

Pine Butte Swamp Preserve

Fens of New York

Kampoosa Bog

Fens of North Carolina

Bluff Mountain Preserve

McClures Bog

Fens of Pennsylvania

Mt. Bethel Fen Complex