Acquiring satellite view…
Pembroke/Allenstown Bridge
AuthoritativeLocation
GPS Coordinates
Get Directions
About This Ramp
Type
Cartop
NH FGD1 data sourceUpdated Mar 2026
Pembroke/Allenstown Bridge is a public boat ramp on Suncook River in Pembroke, Merrimack County, New Hampshire (03275). GPS coordinates: 43.1605°N, 71.4056°W.