About this sound Finnsnes is a small town located in the municipality of Lenvik in Troms county, Norway. The town is located on the mainland part of Norway, across the Gisundet strait from the island of Senja. The Gisund Bridge connects Finnsnes to the suburban villages of Silsand and Laukhella on the island of Senja. The municipality is well provided with kindergartens and a decentralized school system on both primary and secondary level.