The main swimming pool at Alfreton Leisure Centre will be closed from Monday, September 8 until late November to enable essential maintenace work to take place.
Remedial work will be carried out on the tiling on the base of the main swimming pool.
The teaching and splash pool will be open as normal. The timetabled sessions and swimming lessons, which normally take place in the teaching pool, will not be affected.
Normal services will be resumed when the pool re-opens in November.
Peter Sharkey, general manager, said: “We are temporarily closing the main pool to carry out essential maintenance to the pool tiling and we are doing everything we can to minimise the disruption and inconvenience this will no doubt cause to our customers.”