Prehistoric archaeological sites, historic architecture, and historic engineering and industrial sites are all abundant in the Upper Delaware Valley.
Portions of the D & H Canal, including the Delaware Aqueduct, were designated a National Historic Landmark in 1968. The Delaware Aqueduct is also designated a National Civil Engineering Landmark.
Did You Know?
The Upper Delaware watershed hosts the largest inhabitants of wintering bald eagles in the northeast, and a growing year round population of eagles has made the area an ideal location for eagle watching.