Founded in 871, this oldest Norwegian city has deep Viking roots, with archaeological sites and medieval ruins at Slottsfjellet hill. The harbor and wooden buildings add character.
Tønsberg, Norway's oldest city, lies along the western coast of the Oslofjord, about an hour south of Oslo. Walk through streets where medieval ruins stand next to modern cafes, climb the Castle Mountain tower for views across the fjord, or watch craftspeople work on Viking ship reconstructions at the harbor. In summer, you'll find street musicians performing while sailboats dock at the waterfront and restaurants extend their seating onto sunny terraces.
Getting to Tønsberg
Trains run from Oslo S station to Tønsberg in about one hour. The Vestfoldbanen railway line stops in the city center, making it convenient for day trips. By car, drive 102 kilometers south of Oslo via the E18 highway.
Exploring Castle Mountain
The gray stone tower of Slottsfjellet stands above the city center, surrounded by ruins of Norway's largest 13th-century fortress. From the tower's viewing platform, you'll see the entire city, the fjord, and remains of the medieval castle complex including King Magnus's keep and the 1191 Church of St. Michael. Each floor of the tower contains historical exhibits, and the entrance fee (90 NOK) includes access to the Slottsfjell Museum at the base of the hill.
Viking Ships and History
At Vikingodden by the harbor, examine a full-scale reconstruction of the Oseberg Ship, built using traditional Viking-era methods and materials. Inside, you'll find the Klåstad ship, the only Viking vessel permanently displayed outside Oslo. Learn about the 1904 discovery of the Oseberg burial mound, where archaeologists found two female skeletons and numerous artifacts.
Summer Activities in Tønsberg
From June to August, street musicians perform along the harbor while cafes set up outdoor seating. Take boat trips to nearby islands, including car-free Veierland or the Bolærne archipelago. The annual Slottsfjell music festival brings concerts to the fortress grounds in July. The Foynhagen garden hosts outdoor performances throughout the season.
Exploring Nearby Islands
South of Tønsberg, the islands of Nøtterøy and Tjøme have rocky beaches and coastal paths. At Verdens Ende ("World's End") on Tjøme's southern tip, visit the octagonal lighthouse built from local stone. The Færder National Park visitor center explains the area's marine ecosystem. Walk the Moutmarka trails or swim from the smooth granite rocks along the coast.
Art and Museums
The Haugar Art Museum, in a former bank building, displays Norwegian contemporary art. At the Slottsfjell Museum, explore exhibits about medieval Tønsberg, the whaling industry, and the city's role during World War II. The museum's World War II section documents the Nazi occupation of Norway from 1940 to 1945.
