The Chesapeake and Ohio Canal (C&O Canal) is a historic waterway that stretches 184.5 miles along the banks of the Potomac River in the eastern United States. It was constructed between 1828 and 1850 to transport goods from the Ohio River Valley to the port of Georgetown in Washington, D.C. The canal played a vital role in the economic development of the region during the 19th century. Today, the C&O Canal is preserved as part of the Chesapeake and Ohio Canal National Historical Park. Visitors can enjoy recreational activities such as hiking, biking, and boating along the scenic towpath. The canal features numerous locks, aqueducts, and historic structures that showcase its engineering significance and historical importance.