3Helsinki · Hernesaari and Punavuori
Löyly
BoutiqueModernRitual
Hernesaari shore
- 2 hours
- €29
- Saunas
- smoke and wood-burning
- Google rating
- 4.4 · 8,093
- Dress
- swimwear, mixed
The verdict
Public saunas on the Hernesaari shore: a traditional smoke sauna and a wood-burning sauna, the Baltic for the cold and a restaurant; two hours for €29.
Smoke, then the sea
The smoke sauna measures 18 m², the wood-burning sauna a little more, and both open onto outdoor seating and the sea, which you can swim in all year.
Two hours cost €29 with a towel, a seat liner, shampoo and shower gel; each extra hour is €12. The saunas are mixed, so swimwear is required, and you can rent it for €8.
Why this one
Uusi Sauna, 1.07 km north-west in Jätkäsaari, has wood-heated men's and women's saunas, a terrace and a bistro, and a 4.6 from 393 reviews.
Löyly's 4.4 passes on volume, from 8,093 reviews, and earns 1 rating point. It scores 8 against 6 on the sea, the terrace, the restaurant and bar, yoga and its prices.
What guests notice
“the space gets pretty crowded and often it's hard to get a seat in one of the three saunas.”
Anna Te, Google review
“we were the last ones in the outdoor sauna and could enjoy the never-ending midnight sun until around 10.40 pm.”
Julia A., Google review
Skip it if
You want to bathe nude or in a same-sex sauna: the saunas are mixed and swimwear is required. Kotiharjun Sauna in Kallio, 4.1 km north, keeps separate men's and women's saunas.
The menu
Prices from loylyhelsinki.fi (public sauna page), checked 7 November 2026.
Before you go
Monday to Thursday 11:00 to 23:00, Friday and Saturday 10:00 to 24:00, Sunday 10:00 to 22:00 (Google). Book ahead. Children under 10 go free if they share a parent's locker.
Find it
Rating, hours and address from the venue's Google listing, checked 7 November 2026.