The South Mountain Reservation, the largest park in the Essex County Park System, is a unique 2,110-acre public land. Endowed with hills, rivers, and woodlands, the Reservation has been preserved primarily in its wild state. Numerous trails and overlooks offer inspiring scenery: vistas of New York City, a dramatic 25-foot waterfall at Hemlock Falls, the cascade of Maple Brook in the deep woods, and millponds, streams, and open fields in the interior valley. After more than 100 years, it remains a green island in the midst of a sea of urbanization.