What is the temperature of the pools at Alton Towers Waterpark? All pools: 29 Degrees Outside: 28-29 Degrees Hot tubs:34-35 Degrees Related articles What attractions are at Alton Towers Waterpark? What is the depth of the deepest pool in Alton Towers Waterpark? Do children have to wear swimwear? Can I download a map of Alton Towers Waterpark? Do I need sun cream in the Alton Towers Waterpark?