Suomenlinnan Liikenne Oy (SLL) is a subsidiary company of the Helsinki City Transport (HKL). It operates the public transport between the city and the Suomenlinna fortress as part of the public transport system organised by the Helsinki Region Transport (HSL).
Suomenlinnan Liikenne Oy is owned by the City of Helsinki.
Current fleet Formely fleet
|Suomenlinna II (2004)|