Pennypack Park is a municipal park, part of Philadelphia's Fairmount Park system, in Northeast Philadelphia in the U.S. state of Pennsylvania. Established in 1905 by ordinance of the City of Philadelphia, it includes about 1,600 acres (6 km²) of woodlands, meadows and wetlands. The Pennypack Creek runs through the park from Pine Road to the Delaware River. The park has playgrounds, hiking and bike trails, and bridle paths for horseback riding.