Jangsado Island is located in Hansan-myeon, Tongyeong, about a kilometer west of the southern tip of Geojedo Island. It is home to Jangsado Sea Park that features twenty themed gardens, including a Camellia Tunnel Trail, a Maze Garden, and a Herb Garden. The park also has various amenities like an Outdoor Stage and an Outdoor Gallery. From observatories scattered throughout the park, visitors can enjoy panoramic views of the Namhae Sea. Jangsado Sea Park, also known as Camellia, is just a ten-minute boat ride from Geunpo Port in Geoje.