It will come into effect next month
Southern Swimming Pool is increasing its prices from 1 April 2023.
It's due to rising costs of materials, staffing and 'other factors'.
The cost for an adult will rise to £4.10 whilst senior and under 16's will be £2.90.
For a child under 8, a session will cost £1.30 and the disability concession is remaining at £2.50.
The pool says it has done 'everything possible' to 'minimise' the impact on it's customers.