Tvistein Lighthouse

Tvistein Lighthouse (Tvistein fyr) is a coastal lighthouse in Larvik Municipality in Vestfold county, Norway. The lighthouse is located on the island of Tvistein, about 5 km to the southeast of the village of Nevlunghavn, near the entrance to the Langesundsfjorden. It was first lit in 1908, and was automated in 1988.