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Mariehamn Spa Aland

Mariehamn, Aland Islands, Åland Islands
Mariehamn Spa Aland
Location
Mariehamn, Aland Islands, Åland Islands
Water type
thermal
Temperature
28 °C
pH
7.3

Water profile

Thermicity
Invigorating
28 °C
LowHigh

Stimulating — wakes the body and boosts circulation.

Mineralisation
Balancing
LowHigh

Rich in trace elements — gentle on the skin.

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

BicarbonatesCalcium

Mariehamn Spa in the capital of the Aland Islands, an autonomous demilitarised Swedish-speaking archipelago under Finnish sovereignty in the Baltic Sea, draws on the oligomineral waters of a region whose strategic position between Sweden and Finland has shaped its unique political status as an internationally guaranteed zone of neutrality since 1921. The clear Baltic waters and the island's maritime heritage, rooted in the era of the great sailing ships that carried Aland sailors on global trading routes, inform spa treatments that blend Nordic wellness traditions with maritime themes. Mariehamn's red-roofed wooden town, nautical museums, and bicycle-friendly archipelago landscape create one of the Baltic's most charming wellness destinations.

Insider tip — Mariehamn is the quiet capital of Finland's autonomous Aland archipelago, a maritime crossroads between Sweden and mainland Finland dotted with over 6,700 islands. The spa draws on lightly mineralised brackish water from the surrounding Baltic, warmed and filtered, combining Nordic sauna culture with gentle relaxing hydrotherapy. The Jan Karlsgarden open-air museum lies minutes from the town center. Arriving by ferry from Stockholm or Turku and stepping directly into the spa makes for one of the most civilised transitions from sea travel to wellness in northern Europe.
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Frequently asked questions

How hot is the water?
The water is on the cooler side here, around 28 °C — an invigorating water that boosts circulation.
What type of water is found here?
This spot features thermal water.
What is the best season to visit?
The most favourable period for this spot is: Mai-octobre.