Chestnut Hill overlooks the Knightville Flood Plain from the Ireland Street side in the Hiram H Fox Wildlife area in Chesterfield. Hiking here we could look across the floodplain valley to Huntington and see Cullen Road. We did continue down the valley for about 2 more miles, by then we were frozen solid. Old road starts at Ireland Street Extension and connects to the East Branch Trail. #hikethehilltowns with the #westernmasshilltownhikers #chesterfieldma