From the reservoir to Marbletown, the lower Esopus is also surrounded by forest. Downstream of that point, its flood plain becomes heavily farmed, with of worked agricultural land, mostly cornfields, abutting the stream between there and the Leggs Mills Road bridge at Lake Katrine.: The mountains continue to influence the lower stream, with one High Peak, Indian Head Mountain, contributing to the Saw Kill and Plattekill Creek subwatersheds, much of which remain within the forests of the Catskill Park.: