Private Sauna Helsinki Archipelago – Vallisaari Seaside Sauna
Authentic private seaside sauna in Helsinki, located on Vallisaari island just 20 minutes from the city centre.
Traditional Finnish sauna by the sea, private bookings, swimming, and peaceful archipelago atmosphere.
Booking season: June 1 – August 31, 2026
Authentic Finnish sauna experience by the sea
Vallisaari’s private seaside sauna offers one of the most unique sauna experiences in Helsinki. Located directly on the shoreline in the Helsinki archipelago, this traditional Finnish sauna combines nature, privacy, and relaxation.
Set on the quiet side of Vallisaari island, the sauna sits right by the sea — where you can hear the waves, watch boats pass by, and enjoy complete peace just minutes from Helsinki city centre.
The sauna is always pre-heated and ready for your arrival, so you can immediately relax and enjoy the experience.
Between sauna sessions you can:
Swim in the Baltic Sea
Relax on the private terrace
Cool down on your private pier
Enjoy drinks with your group
Maximum capacity: 10 persons
Perfect for:
Private groups
Friends and families
Corporate groups
Helsinki visitors
Special occasions
This is a true Finnish sauna experience.
Private sauna booking schedule – Summer 2026
Friday & Saturday
12:30–14:30 Private sauna €250
15:00–16:00 Public sauna €20 / person
16:15–18:15 Private sauna €320
18:45–20:45 Private sauna €360
21:00–22:00 Boaters’ sauna included for harbour guests
Sunday – Thursday
13:00–15:00 Private sauna €220
15:30–16:30 Public sauna €20 / person
16:45–18:45 Private sauna €280
19:00–21:00 Boaters’ sauna included for harbour guests
Same-day private sauna availability
If the sauna is available, same-day private bookings may be offered at a special rate of €50 per hour.
This last-minute offer is available only for the same day.
Ask at:
The Pier Harbour Café
or contact:
satama.vallisaari@gmail.com
Location – Helsinki archipelago
Vallisaari island is located just:
20 minutes from Helsinki city centre
accessible by waterbus
accessible by private boat
private transport available
This makes it one of the most accessible private seaside saunas in Helsinki.
Sauna facilities
Traditional Finnish electric sauna
Private seaside terrace
Private pier
Sea swimming
Changing room
Washing room
Hot water
Electricity and lighting
Maximum capacity: 10 persons
Towel rental available (€10)
Bringing your own drinks is allowed.
Swimming
Private pier
Swimming area marked with buoys
Safe swimming area
Direct sea access
How to arrive
You can arrive by:
Private boat
Waterbus (JT-Line Helsinki)
Private charter transport
Waterbus schedule:
https://vallisaari.fi/fi_FI/kavijoille/reittiliikenne-vallisaareen
Sauna check-in location:
The Pier Harbour Café
Vallisaari, Helsinki
Contact and bookings
Email:
satama.vallisaari@gmail.com
Phone:
+358 45 7870 9762
Why Vallisaari sauna is one of the best saunas in Helsinki
✔ Private sauna by the sea
✔ Located in Helsinki archipelago
✔ Easy access from Helsinki
✔ Authentic Finnish sauna
✔ Peaceful island nature
✔ Private pier and swimming
✔ Perfect for groups
