Soothing — neither hot nor cold, perfect balance.
Loaded with major ions — the essential minerals (Ca, Mg).
Soft water — natural, classic buoyancy.
Hasselbacken Spa, known as Yasuragi Hasseludden, is a celebrated Japanese-inspired spa resort on Hasseludden peninsula in Varmdo, Stockholm Archipelago, where the principles of Japanese onsen bathing culture have been transplanted into the pristine Nordic island landscape. The bicarbonate mineral waters here are experienced through traditional Japanese bathing rituals — including communal outdoor baths (rotenburo) and meditation practices — set among birch forests and rocky archipelago shores. This unique East-meets-West wellness destination has become one of Scandinavia's most acclaimed spa resorts, offering Swedish guests an immersive Japanese bathing experience without leaving the Stockholm region.