Cascade is an unincorporated community within the city of Berlin and the town of Gorham, New Hampshire, United States. The village gets its name from a nearby alpine waterfall, which is visible in the hills to the east. The village straddles New Hampshire Route 16, the main road into Berlin from the south. On the eastern side of the road, there is a paper finishing mill located on flatlands by the Androscoggin River known as "Cascade Flats".