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Paddling Hubs

Rankings

Longest River Runs in New Hampshire

The longest mapped river runs in New Hampshire, ranked from 119 named reaches in the Paddling Hubs network. Reach lengths come from USGS hydrography, so these are real river miles, not estimates.

In this scope: 119 reaches · 866 mi

  1. Saco RiverSaco Bound Canoe & Kayak36.1 mi
  2. Contoocook RiverContoocook River Canoe Co32.3 mi
  3. Magalloway RiverMahoosuc Outdoors24.4 mi
  4. Merrimack RiverContoocook River Canoe Co21.4 mi
  5. Upper Ammonoosuc RiverNorth Woods Rafting20.4 mi
  6. Kennebago RiverMahoosuc Outdoors19.7 mi
  7. Connecticut RiverMahoosuc Outdoors18.4 mi
  8. Rapid RiverMahoosuc Outdoors18.3 mi
  9. Soucook RiverContoocook River Canoe Co18.1 mi
  10. Piscataquog RiverContoocook River Canoe Co17.9 mi
  11. Ammonoosuc RiverNorth Country Kayak17.4 mi
  12. Baker RiverOut Back Kayak Co16.4 mi
  13. Swift RiverSaco Canoe Rental Company16.3 mi
  14. Salmon Falls RiverSUPNH Paddleboard & Kayak rentals15.6 mi
  15. Lamprey RiverCinnamon Rainbows Surf Company14 mi
  16. Suncook RiverSUPNH Paddleboard & Kayak rentals13.8 mi
  17. Androscoggin RiverNorthern Waters Outfitters13.6 mi
  18. Warner RiverContoocook River Canoe Co13.5 mi
  19. Ossipee RiverSaco Bound Canoe & Kayak12.7 mi
  20. Bellamy RiverSeven Rivers Paddling11 mi
  21. Rangeley RiverMahoosuc Outdoors11 mi
  22. Piscataqua RiverSeven Rivers Paddling10.3 mi
  23. Little Ossipee RiverSUPNH Paddleboard & Kayak rentals9.7 mi
  24. Cocheco RiverSUPNH Paddleboard & Kayak rentals9.6 mi
  25. Pemigewasset RiverOut Back Kayak Co9.3 mi

See the national list

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