The park's western boundary is the Hudson River, and the southern boundary is Dyckman Street. From Dyckman Street to 204th Street the eastern boundary is Payson Avenue, from 204th to 214th Street it is Seaman Avenue, and from 215th Street to the park's end at 218th Street the eastern boundary is Indian Road. footpaths criss-cross the park, allowing easy access to Dyckman Street, Fort Tryon Park, Fort Washington Park, and Riverside Park – part of the Manhattan Waterfront Greenway. Some of these trails are former roads leading to what were once summer estates that later were brought under the control of the city in the creation of the park. Bolton Road, which was the main drive to the Bolton estate, is now the primary pedestrian pathway within the park; its entrance marked by a sign located on Payson Avenue.