Orcas, also known as killer whales (Orcinus orca), are apex predators found in oceans around the world. In Northern Norway they are regular visitors during the winter months, when large schools of herring move into coastal fjords to overwinter in the Arctic waters.
Between October and February, orcas follow the herring into the fjords around Tromsø and Kvænangen, creating one of the most accessible and dynamic opportunities to observe wild orca behavior in Europe.

Hunting
Orcas are highly intelligent and social animals that hunt in pods (groups), often using complex strategies to catch their prey. During the herring season, they can be seen circling, herding, and stunning fish with tail slaps before feeding.

The shallow, narrow fjords offer ideal hunting conditions. Some orcas even specialize in herring and return to the same feeding grounds year after year. Unlike many marine mammals that stay offshore, orcas in this region can be found close to the coast and even deep into the fjords. Norway’s orca population is one of the most studied in the world, with several well-documented pods known by name.

Ethical Viewing
When observing orcas—whether from land or sea—it’s important to follow local guidelines to avoid disturbing them. Keeping a respectful distance, reducing noise, and avoiding sudden movements help ensure the animals are not stressed or diverted from their natural behavior. The orcas of Northern Norway are not only a breathtaking sight but also a reminder of how seasonal cycles and marine ecosystems are deeply interconnected.