Vestby Municipality is located in Viken County, Norway. It is situated along the Oslofjord, making it a popular area for both residents and tourists. The municipality covers a diverse landscape, including coastal areas, forests, and agricultural land. The main town in Vestby is also called Vestby, which serves as a center for commerce and services. The municipality is known for its recreational opportunities, including beaches and hiking trails. It is well-connected to Oslo, the capital of Norway, making it an attractive place for commuters.