The Lillenaustet in Altevågen is a historical landmark located in Harstad. The building has a significant place in local history and represents an important part of the region's cultural heritage. Originally built as a boathouse, which was typical of the coastal areas of Northern Norway, the Lillenaustet has been part of the maritime environment in the area.
The building is known for its characteristic architecture and traditional construction methods, which reflect the historical conditions in Altevågen. The Lillenaustet has been used for storing boats and fishing equipment, which was essential for the local community. Today, it is a popular destination for visitors who want to learn more about the area's maritime history and traditions.