Trondheimsfjord

Trondheimsfjord is a large fjord in central Norway, located along the coast of Trøndelag county and surrounding the city of Trondheim. It forms part of the coastal system that links Trondheim to the Norwegian Sea. The fjord runs roughly northwest from the city, featuring a network of branches and bays along its sides. It is about 130 kilometers long, making it one of the region’s longest fjord systems. The inner portion near Trondheim is shallow and sheltered, while the outer reaches descend to depths of several hundred meters.

Hydrology and settlements: The Nidelva river flows into the fjord at Trondheim, contributing freshwater to the inner waters. The fjord’s shores are lined with towns, villages and farmland; the Fosen peninsula lies to the west, and ferry and road connections link communities along the fjord to the outer coast.

Economy and transportation: The fjord supports commercial shipping, fishing and aquaculture, including salmon farming in some outer arms. Trondheim’s port, along with other coastal harbors, handles ferries and coastal traffic. The region is popular for boating, fishing and tourism, drawn to its scenic landscapes and wildlife.

History and environment: The Trondheimsfjord has a long maritime history dating to medieval times, with Trondheim developing as a major urban center at its head. The surrounding landscape combines forests, farmland and islands, supporting diverse marine life and coastal habitats, some of which are protected. The fjord and its environs continue to play a central role in regional culture and economy.