Ride one of the largest big zips in the US! Drop 36 stories from the top of Kittatinny's own private mountain. Zip through and above the tree tops, 150 feet in the air while taking in the magnificent bird’s eye view of the Delaware River.Zip 3,000+ feet, 150 feet in the air on one of the largest big zips in the country. Grab your bucket list partner for a dual racing zip line ride! Whether you are zipping to take in the view, or for bragging rights, this ride is sure to excite you. Open April through October weather permitting. Reservations are recommended in the off season.