Merrimack River - Upper, New Hampshire Fly Fishing Reports & Conditions
Reported by David Kolesar
Fly Fishing Map of Merrimack River, NH
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Merrimack River - Upper, New Hampshire Fly Fishing Reports & Conditions
My tips of the week
Try fishing the edges of fast currents and deep pools on the river.
Fishing Report Last Updated:
8 / 19 / 2019
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Fishing Conditions

Fly Fishing Merrimack River is currently Good

Orvis-Endorsed guides nearby:

Water flow: 879

Visibility: 60 inches

Water temperature at mid-day: 74 Degrees F

Water condition: Stained

Best time of day to fish: early morning/ evenings

Best stretch: Franklin to Concord

Best access point: Boscawen Boat Launch. Shore access can be found at various locations along route 3 and a rail trail that crosses the boat launch in Boscawen.

Fly fishing hatches in order of importance:

alder fly hatch in mid-June

Fish species: Smallmouth bass, trout

Fishing season: no closed season for all species except for salmon.

Nearest airport: Manchester -Boston Regional Airport

Merrimack River Description

The upper Merrimack river from Franklin to Concord NH is a large freestone river formed by the confluence of the Pemigewasset and Winnipesaukee rivers in Franklin. The river continues flowing southeast ward through Nashua NH into Massachusetts before emptying into the Atlantic Ocean. The upper river has a good current flow with long stretches of calm water interrupted by shallow rapids. While trout are stocked ...

Techniques & Tips

Cast poppers or Sneaky Pete's towards the bank with a vigorous retrieve.

7-Day Forecast

Outlook is good weather for the upcoming week.


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