Timetable Helsinki Market Square – Suomenlinna Sea Fortress

Timetable Helsinki Market Square – Suomenlinna Sea Fortress

The waterbus service from Helsinki Market Square to Suomenlinna Sea Fortress (Artillery Bay and King´s Gate) is operated every day from 1st May to 27th September 2020.


  • Departures marked with “L” stop off at Lonna on the outward journey from the Market Square to Suomenlinna.
  • Departures marked with “LP” stop off at Lonna on the return journey from Suomenlinna to the Market Square.

More detailed timetable for Lonna can be found on it´s own timetable page >>.

The journey from the Market Square to Artillery Bay takes about 20-25 minutes. The journey from the Market Square to King’s Gate takes about 30–40 minutes.