Dublin Pond or Dublin Lake is a 236-acre (0.96 km²) water body located in Cheshire County in southwestern New Hampshire, United States, in the town of Dublin. The pond lies at an elevation of 1,480 feet (451 m) above sea level, near the height of land between the Connecticut River/Long Island Sound watershed to the west and the Merrimack River/Gulf of Maine watershed to the east. Water from Dublin Pond flows west through a series of lakes into Minnewawa Brook, a tributary of the Ashuelot River, which flows to the Connecticut River at Hinsdale, New Hampshire.