There is scheduled ferry traffic to Isosaari from the June until the middle of September. The safe m/s Viapori Helsinki’s coolest waterbus, operates from the Helsinki Market square to Isosaari. Spacious indoor sitting areas, sundeck and a pram park. The vessel has a bar with A-license and a cafe where you can get a snack on the ferry trip.

You must pay tickets in advance online. The price of the ticket always includes a salmon or pea soup with coffee and blueberry pie, guidance and a visit to the Torpedo teststation and a sauna. There is only one departure per day (Fri-Sat in midsummer two departures).

The key to the sauna lockers is obtained from the vessel against a deposit. (2o e cash or driving license). You can find additional information about saunas here.

Unfortunately, electric wheelchairs do not fit safely. A standard wheelchair can accommodate in the vessel. The vessel does not have a lift. Dogs are welcome on board. On the island dogs must be kept all the time. The journey to Isosaari takes about 40 minutes. Please remember that weather conditions can affect on travel time. Be ready for a longer trip if there is challenging weather outside.

The direct phone number to the m/s Viapori is +358 45 145 5946. Phone is only answered when ferry is in traffic.

Please, do not call to ask about schedules unless something is really unclear. Updated schedules are on this site! Telephone calls are congesting telephone especially on Saturdays and Sundays so that important calls do not pass through. Thank you!

Timetable 2023

We will update the new timetable as soon as possible!


Departure from the Market Square

The new harbor to Isosaari is Helsinki Market Square (Lyypekinlaituri).