Larvik (town) in the context of Numedalslågen

Vestfold (pronounced [ˈvɛ̂stfɔɫ] ) is a county and a current electoral district in Norway. Located on the western shore of the Oslofjord, it borders Buskerud and Telemark counties. The county administration is located in Tønsberg, Norway's oldest city, and the largest city is Sandefjord. With the exception of the city-county of Oslo, Vestfold is the smallest county in Norway by area.

Vestfold is located west of the Oslofjord, as the name indicates. It includes many smaller, but well-known towns in Norway, such as Holmestrand, Horten, Åsgårdstrand, Tønsberg, Sandefjord, Larvik and Stavern; these towns run from Oslo in an almost constant belt of urban areas along the coast, ending in Grenland in neighbouring county Telemark. The river Numedalslågen runs through the county. Many islands are located at the coast. Vestfold is mostly dominated by lowland and is among the best agricultural areas of Norway. Winters last about three months, while pleasant summer temperatures last from May to September, with a July average high of 17 °C (63 °F).

Stavern is a town in Larvik Municipality in Vestfold county, Norway. The town is located at the mouth of the Larviksfjorden along the Skagerrak coast, about 7 kilometres (4.3 mi) south of the town of Larvik. Historically, Stavern was a self-governing municipality from 1838 until 1988 when it became part of the large Larvik Municipality.

The 3.75-square-kilometre (930-acre) town has a population (2022) of 5,902 and a population density of 1,575 inhabitants per square kilometre (4,080/sq mi).