Impivaara Uimahalli

This is a great pool for training and it's also good for families, as there are several children's pools, as well. It does get a bit crowded on weekends during the afternoon, but otherwise there's usually space for a proper workout in either the 50 or 25 meter pool. The entrance fee also includes access to the gym.

All indoor pools in Turku (Impivaara and Petrelius) are closed in summer (usually from early July-late August, though the exact dates vary by year). During this time, you can train in one of the two outdoor pools Samppalinna is 50 meters long and Kuppittaa is 25 meters.