The port of Mariehamn plays a key role in the ferry network of Finland, offering a convenient, scenic, and often essential way to connect with nearby islands. With 8 ferry routes operated by 3 ferry companies, Mariehamn serves as a busy hub for both passenger and freight travel.

Ferries depart regularly from Mariehamn, with schedules varying seasonally depending on demand, weather conditions, and tourism activity.

Popular routes from this port include Stockholm - Mariehamn, Turku - Mariehamn, Helsinki - Mariehamn connecting Mariehamn with key coastal and island destinations. Depending on the route, crossings can range from quick local hops to longer overnight journeys, often with a choice between high-speed ferries and traditional vessels.

Operators such as Viking Line, Tallink Silja, Eckerö Line run regular services from Mariehamn, offering a range of onboard amenities including comfortable seating, food and drink options, cabins, and vehicle transport. Ticket options vary by company and vessel type, with choices to suit solo travellers, families, and business passengers alike.

Whether you're island hopping, heading home, or starting a new adventure, Mariehamn offers a reliable and enjoyable gateway to the sea.