Flumes announcement expected later this week
The main National Sport Centre swimming pool will reopen on Monday.
It's been confirmed swimmers will be able to use the training pool again from 1 November, including for school swimming lessons and water-based fitness classes.
The entire pool hall has been closed since 5 October to allow work on the flumes and leisure pool to be completed.
A further announcement on the water slides, which have been closed for more than three years, is due to be made later this week.