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Helsinki's urban area ... In the bunker swimming pool, visitors can do 50-metre laps and there is even a diving platform. And saunas, of course. Two-hour general admission is €5.8. 5.

00160 Helsinki Allas Sea Pool is a sea spa and urban oasis for wellbeing nestled in the heart of Helsinki. The saunas are heated every day of the year and you can swim in both the sea water pool and ...