dingmans falls is the second highest waterfall in the state of pennsylvania with a plunge of 130 feet. it is located at the northern end of the park. there is a beautiful boardwalk that leads you to the base of the waterfall where you can see the 80 foot cascading drop. this boardwalk is roughly a half a mile long and only takes you to the base of the fall. the broad walk include the sites of dingmans falls and silverthread falls. you can continue on up a series of stairs to the waterfall and see the entire 130 foot plunge from the birds eye view. the best time to go see this waterfall is about 24 hours after a good rain then it will be flowing fast a steady. this is most known waterfall of delaware water gap national recreation park.