sentences:  Bartlett Haystack is flanked to the west by Mount Tremont (3,371 ft / 1,027 m), and to the southeast across Bear Notch by Bear Mountain (3,220 ft / 981 m).Bartlett Haystack stands within the watershed of the Saco River, which drains into the Gulf of Maine.The east side of the Haystack drains into Albany Brook, thence into the Saco River.