Four months after there was the question of whether Splash Planet would even open this season, the park has had record numbers of visitors.
With three days left of the month, January has had 58,000 visitors, up from the previous record monthly figure of 55,000.
The season so far as a whole has seen more than 100,000 people visit, a number usually only reached at Waitangi Day.
Aquatics manager Peran Hutchings said that anecdotally this year's numbers included more people from out of town than usual, but the majority had been locals.
There were also many people visiting for the first time.