Beach surveillance from 1 June to 15 August
During summertime the beaches of Ekvalla, Ispoinen and Ruissalo Saaronniemi are supervised. Uinti Turku ry is responsible for beach surveillance at all sites.
Good to know before you swim
Blue-green algae and water quality
Ispoinen Beach
Water temperature: 17.8 °C (8 Sept 2025)
Bathing water met the requirements
E. coli: 10 MPN
Enterococci: 6 CFU
Saaronniemi Beach
Water temperature: 16.5 °C (25 Aug 2025)
No blue-green algae
Ekvalla Beach
Water temperature: 17.0 °C (25 Aug 2025)
No blue-green algae
Brinkhall Beach
Water temperature: 17.7 °C (25 Aug 2025)
No blue-green algae
Maaria Beach
Water temperature: 17.7 °C (25 Aug 2025)
No blue-green algae
Learn more about detailed bathing water quality studies for the beaches (in Finnish)
- Uimavesiprofiili Ekvalla (in Finnish)
- Uimavesiprofiili Ispoinen (in Finnish)
- Uimavesiprofiili Saaronniemi (in Finnish)
Read more about how to recognise blue-green algae and what its harmful effects are:
Read more about the monitoring of water quality and the duties of Health Protection:
A warm summer has increased bacterial infections among people in the Baltic Sea region. The Finnish Institute for Health and Welfare (THL) reminds people that swimming is not advisable if the skin is broken or injured.
A warm summer has increased infections in humans caused by bacteria belonging to the genus Vibrio in the Baltic Sea. The infections are most commonly skin infections acquired through wounds. The bacteria can also cause outer ear infections in swimmers and, if ingested, mild gastrointestinal illness.
Marine water-borne infections caused by Vibrio bacteria can be dangerous especially for people whose immune systems are weakened due to illness or long-term medication. These individuals should be particularly cautious about swimming in the Baltic Sea during the summer if they have broken skin or other wounds.
Check out the swimming sites
You can find Turku's and the Turku region's winter swimming sites and their operators down below.