Explore the grounds and visit the museum's rich variety of historical artifacts, maps, and pictures about the area and the castle.  The museum is open Wednesdays through Sundays from 12pm to 4pm.  There is nominal entrance fee.  The grounds are open everyday from dawn to dusk.

Visit the observation tower.  The grounds offer the most exciting view of the New York City skyline in the World!   A 2 mile road circles the reservation park.  The park offers picnicking, walking and jogging trails, and many areas to relax and enjoy the views. The park is open everyday from dawn to dusk.

The park offers a small nature museum and observatory with telescope.  Sky viewing is open to the public on certain nights throughout the year.  There are nature trails and picnic areas.  You are sure to see deer feeding in the meadows.  The park is open everyday from dawn to dusk.

A short drive from the Castle.  The renowned Paterson Falls has been a landmark since the time of Alexander Hamilton.