Suomenlinnan Liikenne Oy (SLL) is a public utility company jointly owned by the City of Helsinki, which operates transport to the island of Suomenlinna. The City’s shares in SLL are held by HKL.

SLL runs passenger traffic between Kauppatori and the main pier at Suomenlinna. Transport is mainly provided by two vessels, the M/S Suomenlinna II owned by the company itself and one subcontracted vessel. The company also runs maintenance traffic from Katajanokka on the maintenance ferry M/S Ehrenvärd.

Helsinki internal tickets and regional tickets are valid on Suomenlinna ferries, as is the Suomenlinna ticket. More information on tickets is provided on HSL’s pages.

To book vehicle transport on the Suomenlinna ferry, phone Suomenlinnan Liikenne Oy’s office on 09 310 21000 no later than 12.00 on the previous working day. The vehicle must be at the departure pier 10 minutes before the departure time. For more information see Suomenlinnan Liikenne Oy’s own website.