Monday to Friday 9: 30- 18: 00, Saturday to Sunday 9: 30-21; 30。 According to the official WeChat account information of Maitreya Water Park, the opening hours of Maitreya Water Park are 9:30- 18:00 from Monday to Friday and 9:30-2 1 from Saturday to Sunday. 30, open all year round, located at Huquanwan 1, Mile City, Honghe Prefecture, Yunnan Province.