Gordon Fetterplace Aquatic Centre will temporarily close its doors from 1 August until 1 September as part of important pool plant and filtration upgrade works planned at the facility.
The works will focus on improvements to indoor plant room including filters, pumps, controllers and electrical equipment which maintain safe operation of the on-site pools.
"Gordon Fetterplace Aquatic Centre is one of our most popular leisure facilities, situated next to the Campbelltown Billabong Parklands and offering our community a place to come together and enjoy the water," said Mayor Darcy Lound.
"Though these temporary interruptions will impact service, it's important we undergo these essential upgrades ahead of the busy Summer season and ensure our members continue to enjoy a high quality of service at our leisure centres," said Cr Lound.
Members enrolled in swim school lessons and sporting clubs associated with the facility have been contacted regarding programming arrangements during the closure.
The Campbelltown Billabong Parklands will not be impacted by the closure and will remain open during regular Winter season business hours.