The Connecticut River

The Connecticut River is a major waterway in the northeastern United States, stretching about 406 miles from New Hampshire’s Mount Monadnock down to Long Island Sound in Connecticut. It flows through four states—New Hampshire, Vermont, Massachusetts, and Connecticut—and provides vital habitat for wildlife, recreational opportunities, and sources of drinking water. The river has played a significant role in regional history, commerce, and agriculture. Its basin supports diverse ecosystems, and efforts are ongoing to preserve its natural health amid urban development and pollution concerns.