Both the leisure and competition pools at the Water Meadows Swimming Complex in Mansfield will be closed to the public on Saturday 19th March.
Water Meadows is hosting the Nottinghamshire County Swimming Championships, so will not be able to accommodate public swimming on the day.
The health and fitness suites will not be affected by the event and will still be open to the public.
Both pools will re-open as normal from Sunday 20th March.
For further information on opening times please go to the website www.mansfield.gov.uk/watermeadows or call the complex on 01623 463880.