Taigong Island is located in Shanhaitian Tourist Resort, Donggang District, Rizhao City, Shandong Province, across the sea from the third bathing beach. In peacetime, it is an island hidden under the sea. Only the island top and an escape tower are exposed to the sea. After the ebb tide, the whole island emerged. Visitors can take the speedboat to the island, where they can pick up shellfish and sea fishing. Because of the beautiful scenery of the sea, it is also the location for beach wedding photography.