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  • The Flexum thermal bath in Mosonmagyarovar seen from the air, its pool cluster ringed by the mint-green roofed building.
  • The indoor hall at the Flexum thermal bath in Mosonmagyarovar, lit green beneath a timber roof with hanging lamps.

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Bio Flexum-Termál Gyógyfürdő

Thermal bathMosonmagyaróvár, Nyugat-Dunántúl, Hungary
  • Certified medicinal water
  • Water slides
  • Outdoor pools
  • Indoor
  • Sauna
Water temperature
38 °C
Source temperature
74 °C
Well depth
2,000 m
Pools
13

Where these facts come from

  • Water facts read from flexumthermal.hu, Checked Sep 4, 2026
  • Operator's site checked Oct 5, 2026 and answering

Bio Flexum Termál Gyógyfürdő in Mosonmagyaróvár, Hungary is a certified medicinal thermal spa with 13 pools and around 2,400 m² of water surface, fed by water rising from 2,000 metres at 74°C. It offers a sauna world, a medical centre and indoor and outdoor pools, open daily 8:00-20:00.

About

Bio Flexum Termál Gyógyfürdő (Flexum Thermal Spa) is a thermal bath and medical spa in Mosonmagyaróvár, in north-western Hungary, at Kolbai Károly utca 10. The complex offers around 2,400 m² of water surface and adjoins the neighbouring Aqua Hotel Termal.

The water

The spa is supplied by thermal water that rises to the surface from a depth of about 2,000 metres at a source temperature of 74°C. The water is a recognised medicinal water (gyógyvíz) certified by Hungary's National Public Health Institute. According to the spa, its water is used to treat chronic musculoskeletal and rheumatic conditions, certain gynaecological complaints, circulatory disorders and respiratory problems.

Pools

The bath operates 13 pools of varying temperature and character. The therapeutic and sitting pools include the Golden medicinal pool (36-39°C, 0.75 m deep), the Silver sitting pool (34-37°C), a therapeutic pool at the medical centre (35-37°C) and a sitting pool by the Aqua Hotel (35-37°C). For swimming there are two outdoor pools, a 33-metre pool (22-27°C, 1.5 m deep) and a 25-metre pool (24-28°C, 1.5 m deep). Three experience pools run at 30-36°C, one of them the indoor Flexum Jungle. A jacuzzi operates at 35°C. Seasonal facilities open from May to September include a baby pool and a children's pool (both 30-32°C) and a spray park.

Saunas & water play

The spa has a sauna world (Szaunavilág) whose facilities include a Finnish sauna operating at 120°C and an infrared sauna at 35-55°C. A water play park with a spray park and slides is available for families.

Medical centre & treatments

The on-site Flexum Medical Centre (Flexum Gyógyászati Központ) is open Monday to Friday, 8:00-16:00. Treatments offered include carbon-dioxide baths, mud packs using Hévíz mud, underwater traction (weight) baths, inhalation therapy, oxygen therapy, underwater jet massage (tangentor), BEMER therapy, therapeutic massage and guided healing cure programmes.

Visiting

The spa is open every day from 8:00 to 20:00, with pool use ending at 19:30. A combined ticket with the nearby Futura museum is also available.

Water

Certified medicinal water
Yes
Minerals
Chloride, Fluoride, Iodine
Indications
Musculoskeletal, Respiratory tract

Source: flexumthermal.hu · Checked Sep 4, 2026

Prices

Senior day ticketSenior ticket, outside peak period≈ €12Ft 4,550
Student day ticketStudent ticket (ages 14-18), outside peak period≈ €12Ft 4,200

Source: flexumthermal.hu · Checked Oct 18, 2026 · Euro shown at the ECB rate of Sep 18, 2026

Facilities

Only facilities that are recorded are listed. An absent entry means nobody has recorded it, not that it is missing.

Location

Kígyó utca 1, 9200 Mosonmagyaróvár

Nearby

Location data © OpenStreetMap contributors, ODbL. · last checked against the source on Oct 12, 2026

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