Walnut Hills is a neighborhood in Dayton, Ohio, United States. It is roughly bounded by Wayne Avenue to the south, Pursell Avenue to the east, Wyoming Street to the north, and Woodland Cemetery to the west. Walnut Hills borders the neighborhoods of Twin Towers and Linden Heights to the north, Hearthstone to the east, and Belmont to the south. Walnut Hills is a section of Dayton that was once mainly farm fields. Woodland Cemetery, the highest point in Dayton, is located in Walnut Hills.