Monday to Sunday, 10:00 am to 2 1:00 pm. According to the official WeChat account information of Sanxiang Dolphin Bay Swimming Pool, as of May 29th, 2023, the opening hours of Sanxiang Dolphin Bay Swimming Pool are from Monday to Sunday, from 10:00 am to 2 1:00 pm. Fees for swimming pool in Sanxiang Dolphin Bay are 25 yuan for adults and 20 yuan for children. The swimming training fees are 550 yuan for adults (12 class hours, each class hour 1 class hour) and 500 yuan for children (12 class hours, each class hour 1 class hour).