The Namsen
River reach · Fresh water · in Norway and the Nordic coast
A large salmon river in Trøndelag, managed as one system with its tributaries the Sanddøla, the Høylandsvassdraget and the Bjøra by a single river owners' association. A waterfall, Nedre Fiskumfoss, divides the lower river from the upper, and the two have different seasons. The national tourism body calls it one of the country's best salmon rivers.
Safety: moving water and currents — can cause serious injury or death. 2 more points apply here.
FishingHQ describes what this place is, not whether you may fish it. Access, permits and who to ask.
What you can catch here
Documented at this place, grouped by how you would be fishing, with how strongly the sources support each one. This is what has been written down, not a forecast, and being listed is never permission to fish.
From the shore · 2
Atlantic salmonRegular local target1 placeThe NamsenOver river reachAround Jun–SeptIllustration: Knepp, Timothy, via Wikimedia Commons, public domain; resized and trimmed to fit
Brown troutRegular local target1 placeThe NamsenOver river reachPhoto: Robermix, via Wikimedia Commons, CC0; resized and trimmed to fit
From a boat · 2
- Atlantic salmonRegular local target1 placeThe NamsenOver river reachAround Jun–Sept
Illustration: Knepp, Timothy, via Wikimedia Commons, public domain; resized and trimmed to fit
- Brown troutRegular local target1 placeThe NamsenOver river reach
Photo: Robermix, via Wikimedia Commons, CC0; resized and trimmed to fit
Fly fishing · 2
- Atlantic salmonRegular local target1 placeThe NamsenOver river reachAround Jun–Sept
Illustration: Knepp, Timothy, via Wikimedia Commons, public domain; resized and trimmed to fit
- Brown troutRegular local target1 placeThe NamsenOver river reach
Photo: Robermix, via Wikimedia Commons, CC0; resized and trimmed to fit
What these strengths mean
- Regular local target
- Fishing sources describe this as a normal local target here, not merely as caught.
- How breadth is counted
- A fish documented at six marks is shown as six marks: breadth never raises the strength on its own. A fishery account describes the fishing; a recorded catch reports one specific catch. How evidence is weighed.
How people fish it
Practised here: Fly fishing, Lure fishing.
Methods the sources name for this ground. Each one is explained in full on its own page.
- Salmon fly fishing
Swinging a fly across a river on a tight line for a fish that has stopped eating — the method behind almost all Atlantic salmon fishing, and the one where fly speed and depth matter more than what the fly resembles.
- Spinning
Casting an artificial lure and retrieving it so that it moves like something alive — the most direct form of lure fishing.
Baits and lures for these fish
The baits and lures each of the fish above is commonly taken on, from that fish’s own page. This is what works for the fish, not a report of what people use on this particular water — local knowledge and the conditions on the day still decide.
Lures
How to catch them: Salmon fishing · Brown trout fishing
The ground and the water
- The ground
- A large salmon river in Trøndelag, managed as one system with its tributaries the Sanddøla, the Høylandsvassdraget and the Bjøra by a single river owners' association. A waterfall, Nedre Fiskumfoss, divides the lower river from the upper, and the two have different seasons. The national tourism body calls it one of the country's best salmon rivers.
- Exposure
- A big river in a wide valley. What governs it is the flow: the owners' rules restrict two tributaries to light methods when their flow falls below a stated level, and allow the board to stop fishing in low water, high water temperature or disease.
Getting there
What public sources describe, last checked 2026-10-11. Car parks fill, services change and a path existing is not a path anybody may use — none of this is a guarantee of availability and none of it is permission to be anywhere.
- Getting to it
- Fishing is let stretch by stretch by the landowners along the river and its tributaries, who are members of the owners' association. The association's regulations say the person letting the fishing must tell the angler the local rules and check the fee and the disinfection certificate, and that a list of disinfection stations is on its own site.
Where this access information comes from
- Local fishing regulations for Namsenvassdraget, 2025 — Namsenvassdraget Elveierlag, the river owners' association for the Namsen system, 2025 (Angling or fisheries organisation)Relied on for: The owners' regulations: who lets the fishing, what they must check, and where disinfection stations are listed.States this directlyPassage read and verified
Through the year
By the owners' 2025 regulations the lower river fished from June to the end of August and the river above the falls from July to the middle of September, with one tributary system opening in the middle of May. The regulations are rewritten each year and reviewed twice within the season, so these are the 2025 dates and not a forecast.
Safety
Moving water and currents — Can cause serious injury or death
A large, powerful river fished from the bank, by wading and from boats. A wading angler who loses footing, or a boat that broaches in the current, puts somebody into fast cold water in waders. The national tourism body advises against wading where it can be avoided.
What reduces it: Wear a lifejacket when wading or in a boat, use a wading staff in strong water, and fish from the bank where that reaches the water. Ask the person who lets the fishing about the level and the safe places before starting.
Worse when:
- Fishing alone, or after dark.
Cold water shock — Can cause serious injury or death
Water here is cold enough year-round that sudden immersion causes involuntary gasping and hyperventilation within seconds, followed by rapid loss of useful movement in the limbs. Swimming ability is close to irrelevant to the outcome.
What reduces it: Wear a buoyancy aid or a flotation suit whenever on or beside the water, including on a small boat in a sheltered fjord. If immersed, float on your back until the initial gasping passes rather than trying to swim immediately. Get out and get warm quickly — the danger continues after the water.
Boat safety — Can cause serious injury or death
Small-boat fishing in cold deep water, frequently in unfamiliar waters, with weather that changes quickly and winds that come off high ground with little warning. Help can be a long way away and mobile coverage is not continuous.
What reduces it: Flotation suits rather than lifejackets in cold water — they buy time that a lifejacket alone does not. Check the forecast for the whole window. File a plan ashore. Carry communications that work beyond phone coverage. Do not go further than the weather and the boat justify.
Rules and access
Licence
A national fishing fee must be paid before fishing for salmon, sea trout or Arctic char in Norway. It is not needed for other freshwater fish. Children and young people are exempt.
Permission to fish
Always required as well. A fishing licence is bought from whoever holds the right on that water, for every kind of fish. Tackle used abroad or in another river must be disinfected first, and each river sets its own season.
FishingHQ does not know the current access position here. Norwegian freshwater fishing generally requires both a local fishing permit and, for salmon, sea trout and char, a separate national licence fee, and disinfection of equipment brought from abroad is required in many catchments to protect against parasite spread. Seasons and rules change. Check with the Norwegian Environment Agency and the local rights-holder before going.
Particular to this water: Two things are needed before fishing a Norwegian salmon river: the national fishing fee, for salmon, sea trout and Arctic char, and a licence from whoever holds the right on that water. Tackle used abroad or in another river must be disinfected. Seasons and quotas are set river by river. Here the owners' association also requires its river card, a catch report within a day and a disinfection certificate. Any pink salmon caught must be killed and handed to the landowner. Read the current year's regulations; nothing here restates them.
Who holds the answer:
- The Norwegian Environment Agency, for the national licence and for salmonid regulation.
- The local rights-holder or association that issues the water's permit.
- The national directorate responsible for fisheries, for sea fishing rules including species, size and quantity limits and export restrictions
- The national environment agency, for freshwater and anadromous species and the associated fee
- The landowner, association or river management body holding the fishing rights for any given fresh water
- County and municipal authorities, for local rules and for protected areas
- Border and customs authorities, for the rules on taking caught fish out of the country, which catch visitors out regularly
- Namsenvassdraget Elveierlag, the river owners' association: the river card, quotas, seasons by stretch, permitted tackle, catch reporting and disinfection.
- The Norwegian Environment Agency (Miljødirektoratet): the national fishing fee and the rules for salmon, sea trout and Arctic char.
- The county governor (Statsforvalteren) for the county: the season and rules for each river system.
Sources for this place
- Local fishing regulations for Namsenvassdraget, 2025 — Namsenvassdraget Elveierlag, the river owners' association for the Namsen system, 2025 (Angling or fisheries organisation)Relied on for: The river owners' 2025 regulations: the stretches and their seasons, the quotas, permitted tackle, bank and boat rods, catch reporting, disinfection and conduct on the river.States this directlyPassage read and verified
- Visit Norway: salmon fishing in Norway — Visit Norway (Innovation Norway) (Credible secondary source)Relied on for: The national tourism body naming the Namsen as one of Norway's best salmon rivers, and its advice on wading and lifejackets.States this directlyPassage read and verified
- Norwegian Environment Agency: rules for recreational fishing in rivers and lakes — Miljødirektoratet (Government fisheries body)Relied on for: The national regulator's outline for rivers and lakes: the fishing fee for salmon, sea trout and char, the licence from the rights holder, and the tackle allowed for migratory fish.States this directlyPassage read and verified
How FishingHQ labels evidence is explained in the evidence policy. Last reviewed 2026-10-11.