Sea Fishing in the Trondheim Fjord
Fjord fishing in Norway — one hour from Trondheim, Trøndelag
The Fjord and the Fishing
The Trondheim Fjord is Norway's third longest fjord, stretching 126 km from Agdenes to Steinkjer. It divides central Norway naturally, branching into Orkdalsfjorden to the southwest, Strindfjorden and Åsenfjorden to the east, and Beitstadfjorden to the northeast.
Along the southern shore lie Trondheim, Stjørdal and Frosta before the fjord opens toward Innherred with Levanger, Verdal and Steinkjer. On the northern side you find Inderøy, Mosvik, Leksvik, Hindrum, Vanvikan, Rissa and Stadsbygd.
Depths change quickly. Shallow thresholds drop into channels and basins. At its deepest, the fjord reaches 617 metres at Agdenes.
This is not open sea. It is fjord fishing — shaped by terrain, tides and local knowledge. See all fishing adventures for a full overview.
A Biological Treasure Chamber
The Trondheim Fjord has one of the highest biological productivity levels among Norwegian fjords. Over 140 species have been recorded, around 90 of which are fish. Southern and northern species meet here in a varied ecosystem.
In deeper sections, cold-water corals such as Lophelia pertusa are found. Such occurrences are rare, and testify to stable conditions and rich nutrient supply.
Several of Norway's most important salmon rivers flow into the fjord — Gaula, Orkla, Stjørdalselva and Verdalselva. These rivers are known for large salmon and long traditions in sport fishing. See best salmon rivers in the region.
In the fjord itself you will find cod, saithe, pollack, ling, halibut, whiting, hake, flounder, plaice, mackerel, herring, sea trout, wolffish, redfish and monkfish. Species follow depth, current and season.
See
common fish species in the fjord.
















Safe Fishing at Sea
A short checklist before heading out on the fjord.
Also read
tourist fishing regulations
for current rules and quotas.
- Show good seamanship and respect for others on the fjord
- Check the weather forecast and sea conditions before you head out
- Alcohol and boats do not mix
- Take care of nature – leave no trace
- Treat fish with respect – fish for the experience, not the quantity
- Keep a safe distance from fish farms and commercial traffic
- Wear a life jacket – always
- Follow local rules and minimum size limits
- Listen to your hosts – we know this fjord
- Catch registration – remember official reporting of your catch
October fishing in the Trondheim Fjord
Sea fishing in Norway changes character in October. The Trondheim Fjord cools down, and fish often move toward deeper areas, edges and steep drops. Cod and saithe can gather along structure, while the weather demands more attention than on a calm summer day.
The video below shows what October fishing can look like when the conditions are right — quieter boat traffic, a clearer seasonal shift and fishing shaped by weather, depths and experience. See more about October fishing in the Trondheim Fjord .
The Most Common Fish in the Trondheim Fjord
Each species has its place in the fjord. Click for characteristics and habitat — or see fish names A–Z for species from fjords, the Atlantic and the Arctic in four languages.
- Monkfish (Lophius piscatorius)
- Flounder (Platichthys flesus)
- Whiting (Merlangius merlangus)
- Halibut (Hippoglossus hippoglossus)
- Atlantic Salmon (Salmo salar)
- Ling (Molva molva)
- Pollack (Pollachius pollachius)
- Hake (Merluccius merluccius)
- Mackerel (Scomber scombrus)
- Plaice (Pleuronectes platessa)
- Saithe (Pollachius virens)
- Herring (Clupea harengus)
- Sea Trout (Salmo trutta)
- Wolffish (Anarhichas lupus)
- Cod (Gadus morhua)
- Redfish (Sebastes norvegicus)
