Stackpole Estate is located between the villages of Stackpole and Bosherston near Pembroke, Pembrokeshire. It lies within the Pembrokeshire Coast National Park and is owned and maintained by the National Trust. The property consists of 12 square kilometres (4.6 sq mi) of farmland, lakes, woodland, beaches, and cliffs. It lies in the community of Stackpole and Castlemartin.The estate has no visible boundary and is accessible to visitors all year round.