Suncook River

Suncook River
The Suncook River in the center of Suncook, NH
Suncook River watershed (Interactive map)
Location
CountryUnited States
StateNew Hampshire
CountiesBelknap, Merrimack
TownsGilmanton, Barnstead, Pittsfield, Chichester, Epsom, Pembroke, Allenstown
Physical characteristics
SourceCrystal Lake
  locationGilmanton Ironworks
  coordinates43°26′9″N 71°18′13″W / 43.43583°N 71.30361°W / 43.43583; -71.30361
  elevation623 ft (190 m)
MouthMerrimack River
  location
Suncook
  coordinates
43°7′39″N 71°27′50″W / 43.12750°N 71.46389°W / 43.12750; -71.46389
  elevation
195 ft (59 m)
Length35.7 mi (57.5 km)
Basin size660 km2 (250 sq mi)
Basin features
Tributaries 
  leftWebster Stream, Big River, Crooked Run, Little Suncook River, Bear Brook, Boat Meadow Brook
  rightKelley Brook, Perry Brook

The Suncook River is a 35.7-mile-long (57.5 km) river located in central New Hampshire in the United States. It is a tributary of the Merrimack River, which flows to the Gulf of Maine.