Allegheny Reservoir

Totally surrounded by forest, Kinzua Dam and Allegheny Reservoir are the heart of one of the largest and most popular outdoor recreation complexes in the northeastern United States. The Allegheny Reservoir spans the border between Pennsylvania and New York. In Pennsylvania , the reservoir is completely surrounded by the Allegheny National Forest; and in New York by Allegany State Park and the Allegany Indian Reservation of the Seneca Nation.