For the lower four miles of the river, it forms the boundary between Hampton Falls and Hampton, New Hampshire. The freshwater portion of the river is an active recreation area for summer fishing, kayaking and canoeing.
In the vicinity of Hampton Falls and Hampton, New Hampshire, the river serves as the dividing line between these two towns. This section of the river is particularly appealing to outdoor enthusiasts in the warmer seasons, who flock there to engage in leisure activities such as fishing, kayaking, or simply taking in the scenery.