Setonaikai National Park is located in Japan and encompasses a group of islands in the Seto Inland Sea. Established in 1934, it covers approximately 1,000 square kilometers and features a diverse range of landscapes, including mountains, forests, and coastal areas. The park is known for its beautiful scenery and rich biodiversity. The park includes several notable islands, such as Naoshima and Teshima, which are famous for their art installations and museums. Visitors can enjoy various outdoor activities, including hiking, cycling, and exploring the unique ecosystems. Setonaikai National Park is a popular destination for both nature lovers and art enthusiasts.