Cranberry Lake is located in North Jersey in Sussex County. The Musconetcong River drains into the lake, which is roughly 180 acres. The average depth is 7' and the lowest point being 2' found on the south side. The lake shares the border with the Allamuchy Mountain State Park on the southeastern side. The front portion of the lake is more populated with docks and houses, paddle south for a change of scenery.