 The town is located on the east side of the Green Mountains, and the White River cuts through its center.According to the United States Census Bureau, the town has a total area of 40.9 square miles (106.0 km2), of which 40.4 square miles (104.7 km2) is land and 0.5 square mile (1.3 km2) (1.25%) is water.The town is crossed by Interstate 89, Vermont routes 14, 107 and 110.