The Cliffs is a historic country house located near 33rd and Oxford Streets in East Fairmount Park, Philadelphia. It is a Registered Historic Place.

Fairmount Park is the largest municipal park in Philadelphia and the historic name for a group of parks located throughout the city. Fairmount Park consists of two park sections named East Park and West Park, divided by the Schuylkill River, with the two sections together totalling 2,052 acres (830 ha). Management of Fairmount Park and the entire citywide park system is overseen by Philadelphia Parks & Recreation, a city department created in 2010 from the merger of the Fairmount Park Commission and the Department of Recreation.