Riverside Park is a scenic waterfront public park along the Hudson River on the West Side of the borough of Manhattan in New York City. The park measures 4 miles (6.4 km) long and 100 to 500 feet (30 to 152 m) wide, running between the Hudson River and Henry Hudson Parkway to the west and the serpentine Riverside Drive to the east, from 72nd to 158th Street.
Riverside Park was established by land condemnation in 1872 and was developed concurrently with Riverside Drive. Originally running between 72nd and 125th Streets, it was extended northward in the first decade of the 20th century. When the park was first laid out, the right-of-way of the New York Central Railroad's West Side Line blocked access to the river. In the 1930s, under parks commissioner Robert Moses's West Side improvement project, the railroad track was covered with an esplanade and several recreational facilities. Few modifications were made to the park until the 1980s, when it was renovated and extended southward as part of the Riverside South development.
