Wilderness Landscape & Natural Heritage
The Susquehanna River Wetlands encompass a series of wetland habitats distributed along the upper and lower stretches of the Susquehanna River across Pennsylvania, New York, and Maryland. These wetlands include marshes, floodplain forests, swamps, and backwater areas that support exceptional biodiversity and act as critical stopover points for migratory birds. Geographically, the wetlands sprawl primarily in the Susquehanna River Basin, a watershed covering over 27,500 square miles, the largest on the East Coast. These areas filter sediment and pollutants from river waters, helping to improve water quality downstream in the Chesapeake Bay. The wetlands support a range of species such as great blue herons, bald eagles, muskrats, and numerous amphibians and fish. Historically, Indigenous peoples and early settlers used the river and wetlands for food and transportation. Conservation efforts have increased since the mid-20th century to protect these fragile habitats from development, pollution, and agricultural runoff. Recreation opportunities include birdwatching at wildlife refuges like the Conowingo Pond wetlands, hiking along river trails, and kayaking through peaceful marsh channels. Significant landmarks include the Susquehanna State Park in Maryland and the Lower Susquehanna River wetlands near Holtwood Dam in Pennsylvania. The area offers a rich natural experience for visitors interested in ecology, photography, and nature study, with opportunities to witness seasonal waterfowl migrations and native plants thriving in wet soils.
