Viscount Weymouth is a title in the British peerage, associated with the historic Longleat House in Wiltshire. The title was created in 1789 for the Thynn family, and the current holder is Ceawlin Thynn, the 8th Viscount Weymouth. The Viscount is known for his involvement in various charitable activities and the management of Longleat, which is famous for its Safari Park and beautiful gardens. The estate attracts many visitors and is a significant part of England's cultural heritage.