Concord, New Hampshire 03301Merrimack River Watershed Association website
This section of the Merrimack River is from Sewall's Falls to Hall Street in Concord.
See all hotspots at Merrimack River
The Merrimack River is a 117-mile-long river in the northeastern United States. It rises at the confluence of the Pemigewasset and Winnipesaukee rivers in Franklin, New Hampshire, flows southward into Massachusetts, and then flows northeast until it empties into the Atlantic Ocean at Newburyport. From the point where the Merrimack turns northeast in Lowell, Massachusetts onward, the Massachusetts–New Hampshire border is roughly calculated as the line three miles north of the river.
Restrooms on site
Wheelchair accessible trail
Last updated October 31, 2023