New Hampshire Route 153 is a 50.566-mile-long (81.378 km) secondary north–south highway in Strafford and Carroll counties in eastern New Hampshire. The southern terminus is in Farmington at New Hampshire Route 11. The northern terminus is in Conway village (town of Conway) at New Hampshire Route 16 and New Hampshire Route 113. NH 153 is one of two New Hampshire state highways that run within Maine; the other is NH 113B.