Swimming Pool near Katajanokka, 1 of 5
Open todaySwimming Pool
Allas Sea Pool
- Open today
- 6:30am to 9pm
- Price
- Under 3 free, from €11
- Setting
- Outdoor
Swimming Pool near Katajanokka, 1 of 5: Allas Sea Pool
Allas Sea Pool
Swimming PoolKatajanokka
Area
Katajanokka
Good for
3–16
Cost
Under 3 free, from €11
Setting
Outdoor
Updated
Oct 25, 2026
What you need to know
- Children's pool in summer only, 17m long and 60cm deep at 27°C; the rest of the year kids swim in the 25m pool, which is 160cm deep
- Book weekend tickets ahead in the online store, up to two weeks out, since ticket sales stop an hour before closing
- Bring a swimsuit and towel, as towels cost €8.90 to rent and only proper swimwear is allowed in the pools and saunas
About
Allas Pool is a seaside bathhouse on the Katajanokka waterfront, next to Market Square. The heated 25m pool stays at 27°C all year, the 11m sea water pool runs as cold as the sea itself, and a shallow children's pool opens in summer.
Five saunas look out over the harbor. Kids who can't swim yet must stay within arm's reach of a parent.
OutdoorHas Water
Under 3 free, from €11
Adults €19 Mon-Thu and Fri until 2pm, €24 from Fri 2pm through Sun and on holidays. Ages 3 to 12 €11 / €14. Under 3 free. Tickets valid 2 hours.
Weekdays6:30 AM – 9:00 PM
Weekends8:00 AM – 9:00 PM
Pools close 20 minutes before closing time
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Location
Allas Sea Pool
Katajanokanlaituri 2a, 00160 Helsinki, Finland