Penglai Underwater World is big. Penglai Underwater World covers an area of 51,800 square meters, while Qingdao Underwater World covers an area of 7,300 square meters, so Penglai Underwater World is big. Penglai Ocean World, located in the famous tourist attraction - Penglai Pavilion under the Danya Mountain, the address is located in Yantai City, Penglai District, Harbor Road, No. 88, you can take the bus Penglai 3, Penglai 5, etc. in the Penglai Harbor Polar World station to get off the car to reach.