View from top of Kinzua Dam. A national fish hatchery is in full view from the top of the Kinzua Dam on Route 59 in Warren County, Pennsylvania. The hatchery is open to the public most days and can be reached from Warren, Pennsylvania. The views and the fishing from the national fish hatchery are spectacular. To take a side trip down to the fish hatchery at the foot of the dam, click here. It is on Hemlock Road, the first right hand turn in Warren next to the old Allegheny Hotel (now a private restaurant club), just after the Glade Run Bridge on Pennsylvania Avenue East. Or you can head in the opposite direction (east) and stop off at Bent Run Waterfalls, almost across the street from the parking lot at the dam. Click on the above photo to continue your tour.