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Lonna Sauna: An Island Escape

Escape to Lonna Island: Experience traditional Finnish sauna culture with stunning sea views, just minutes from Helsinki's Market Square.

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Escape the city bustle at Lonna Sauna, a public sauna on a small island just a 10-minute ferry ride from Helsinki's Market Square. Experience traditional Finnish sauna culture in a contemporary setting with stunning sea and city views.

A brief summary to Lonna Sauna

Local tips

  • Book your sauna session in advance, especially during peak season, to ensure availability.
  • Combine your sauna visit with a meal at Lonna's restaurant to enjoy local, seasonal cuisine.
  • Take a refreshing dip in the sea after your sauna session for an invigorating experience.
  • Check the ferry schedule in advance to plan your trip to and from Lonna Island.
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Getting There

  • Ferry

    The primary way to reach Lonna Island is by ferry from Helsinki's Market Square. Ferries operated by FRS Finland and JT-Line (charter transfers for groups) depart regularly from the Keisarinluodonlaituri pier. The pier is located between the Suomenlinna HSL ferry and Korkeasaari ferry docks. The journey takes approximately 10 minutes. A round trip ticket costs approximately €9.20 for adults and €3.20 for children (4-17). A one-way ticket is approximately €5.20 for adults. Check the FRS Finland website for the most up-to-date schedules.

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Discover more about Lonna Sauna

Lonna Sauna offers a unique and tranquil Finnish sauna experience on the small island of Lonna, a short ferry ride from Helsinki's city center. This island oasis provides a serene escape with its natural surroundings and historical significance. Once occupied by the Finnish army until 2016, Lonna Island has since opened its doors to the public, offering a blend of nature, history, and relaxation. The sauna itself is part of the revived urban sauna culture in Finland, paying homage to tradition while offering a modern and elegant interpretation of wooden structures. Designed by architect Anssi Lassila from OOPEAA architecture studio, the sauna building features a sculptural zinc roof and handcrafted wooden logs, creating a calm and almost sacred atmosphere. The two loft saunas are heated with wood-burning stoves, providing an authentic bathing experience with views of the sea. After a rejuvenating sauna session, visitors can cool off in the sea or enjoy the outdoor showers. Lonna Island also features a restaurant serving high-quality seasonal dishes with a modern take on traditional island cuisine, as well as a bar offering refreshing drinks and snacks. The island welcomes everyone, regardless of age, gender, or origin, and even allows dogs on the terraces and in the coffee shop.

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