State Park Preserve is a conservation area in the town of Islip in Suffolk County
, New York
in the USA. Visitors can enjoy activities that have low impact on conservation programs (no pets).The park offers hiking, fishing, a bridle path, nature trails, cross-country skiing, snow shoeing, a museum, and recreation activities. It also contains the site of the Southside Sportsmens Club District, which has been on the National Register of Historic Places.There is a vehicle entrance fee to enter the park by automobile and a permit required for horseback riding within the park.The park is a carry-in carry-out facility. There are no garbage bins along the trails.The park provides excellent opportunities for fishing brook, brown and rainbow trout, with some trout being as much as 15 pounds.