Cougar Dam and Reservoir
Four miles outside of McKenzie Bridge is the highest embankment dam ever built by the Army Corps of Engineers—452 feet above the streambed. The resulting reservoir, on the South Fork McKenzie River, covers 1,280 acres. The dam generates 25 megawatts of power, and includes a fish collection and sorting facility, and a temperature control tower to keep the downstream water at a suitable temperature for spawning. The public recreation areas are in the Willamette National Forest. You can visit the dam year-round, but some campgrounds are open only from April to September.