Finnish seafood is not famous, but the fresh fish in the river are very good. Especially Maha, there are all kinds of trout. The water quality is good and cold, so the fish is tight. You can try. The most famous is the local specialty small whitebait, fresh water, eaten directly raw with salad dressing.
There are few delicious things in Finland, but the special things are good. You can try reindeer meat and elk meat, saying it tastes good when roasted. Blueberries are everywhere in summer. You can take a basin to the forest to eat them. They are all wild.