Bellamy Reservoir, Madbury

Bellamy Reservoir, Madbury

Madbury, New Hampshire 03823

About this Location

Bellamy Reservoir is a 333-acre impoundment located in Strafford County in eastern New Hampshire in the town of Madbury. An eastern arm of the lake extends a short distance into Dover. The reservoir serves as the primary water supply for the city of Portsmouth, New Hampshire. Its outlet is the Bellamy River, a tributary of Great Bay, a tidal estuary connected to the Atlantic Ocean by the Piscataqua River.


  • Restrooms on site

  • Wheelchair accessible trail

  • Entrance fee

Last updated November 3, 2023