Lake Hévíz /Hévíz Saint Andrew Rheumatology Hospital and Thermal Spa/

 The 4.6-hectare lake, with a water surface area of exactly 46,350 square metres, is fed by a unique spring rich in sulphur, radium, and minerals. Thanks to its abundant water flow, the lake's entire water volume is completely renewed within 72 hours, ensuring it remains fresh and clean. The lake's size is impressive – its surface area is equivalent to six and a half football pitches. Approximately 410 litres of water emerge from the spring every second, with temperatures around 40°C at the source and a pleasant 24°C on the surface in winter, rising to as much as 38°C in summer, depending on the season.

The Festetics Bathhouse is located right next to the Hévíz Lake Bath, on its shore. It is named after the Festetics family, who played a key role in developing the bathing culture and initiated the bathing life around the lake as early as the late 18th century. 

The three-storey building offers a wide range of services to visitors. The wellness section features Finnish and infrared saunas, a steam cabin, an ice cave, a salt chamber, a plunge pool, and a jacuzzi for those seeking relaxation. The therapy centre provides various treatments, such as mud packs, underwater massages, refreshing and wellness massages. Additionally, cosmetic services, as well as hand and foot care, are also available.

The Festetics Bathhouse is an ideal choice for those who wish to combine the healing power of Lake Hévíz with modern wellness experiences.

The Saint Andrew Rheumatology Hospital is the successor of the State Medicinal Spa Hospital, established at the end of the 18th century by the Festetics family on the spa site they founded. Our institution ensures the medical utilisation of our unique natural treasures – the Hévíz Medicinal Lake, its healing water, and therapeutic mud – which have proven effective in treating numerous conditions.

Since its inception, the hospital has operated as a sanatorium and later as a specialised hospital, providing nationwide care for musculoskeletal disorders, particularly rheumatological conditions, with active treatment and rehabilitation.