Fun. Huai 'an Blueberry Bay Ecological Park is fun. Huai 'an Blueberry Bay Ecological Park is located in Nanmachang District of Huai 'an Economic Development Zone, covering an area of 1.700 mu. It is an all-round ecological park integrating leisure agriculture, popular science education, culture and art, outdoor sports development, equestrian clubs, water activities, ecological holidays and organic health-preserving crop adoption areas. Through the overall planning and layout, process design and combined with Huaiyang culture, it is a characteristic ecological park.