Sandefjord was formerly a famous health resort, with various kinds of baths for health improvement. Amongst these were salt water sea baths, mud and sulfur baths. Visitors included royalty, a prime minister, and some of Norway’s foremost cultural personalities. Around 50,000 people, mostly Norwegians, visited the bath from 1837 to 1939. Today the bath's building has been restored and now hosts cultural events and various activities.