Wilderness Landscape & Natural Heritage
Serpentine Fen Wildlife Management Area is situated in northern Aroostook County, Maine, encompassing a distinctive acidic peatland fen that exemplifies one of the region’s rare wetland habitats. This protected area features a mosaic of sphagnum moss, sedges, and specialized plants adapted to nutrient-poor, acidic soils formed over serpentine bedrock. The fen supports an exceptional diversity of wetland plant species, some of which are rare or uncommon in the state. The landscape is primarily flat and open, with several semi-open water bodies interspersed throughout the fen, attracting an array of bird species, particularly those favoring marsh and bog habitats. The wildlife management area was acquired for the protection of this fragile wetland ecosystem and to maintain habitat for breeding and migrating waterfowl and songbirds. Visitors can explore the fen’s perimeter trails which enable wildlife viewing, especially during spring and fall migrations. Popular activities include birding, nature photography, and educational research on fen ecology. Although there are no extensive trail systems or developed recreation facilities, Serpentine Fen WMA offers a quiet, natural setting for those seeking solitude and a close connection to northern Maine’s unique wetland environments. The area’s conservation values extend beyond wildlife to include rare plant communities and hydrological functions important for downstream ecosystems. Due to its sensitive terrain, visitors are encouraged to tread carefully to minimize disturbance and preserve the area’s ecological integrity.
