Wiliamsport c & o canal

Conococheague Creek, a tributary of the Potomac River, is a free-flowing stream that originates in Pennsylvania and empties into the Potomac River near Williamsport, Maryland. It is 80 miles (129 km) in length, with 57 miles (92 km) in Pennsylvania and 23 miles (37 km) in Maryland. The watershed of Conococheague Creek has an area of approximately 566 square miles (1,470 km2), out of which only 65 square miles (170 km2) (12% of the area) are in Maryland.

The Doubleday Hill Monument is an American Civil War monument located in Williamsport, Maryland, in what is now River View Cemetery. Erected in 1897, the monument commemorates the crossing of the Potomac River and occupation of the hill by Major General Abner Doubleday. The monument, also known Doubleday Hill, overlooks the Potomac River into West Virginia.

The R. Paul Smith Power Station is a closed electric generating plant owned by FirstEnergy (formerly Allegheny Energy) in Williamsport, Maryland.