Budapest is rich of thermal waters; since ancient times 123 springs have been used.
These springs have a curative effect on many diseases and provide luxurious swimming pools and thermal baths with water. The institutions can be visited all year round. The pools, vapor or Turkish baths, diverse massages and other treatments promise pleasant moments.

Guellert is the most somptuous of all, built in an early 1900s oriental style near Guelert ill. It belongs to a big architectural unit including a hotel, a restaurant, an outdoor swimming pool with artificial waves and indoor pools of various temperatures (rom 27° to 38°C), surrounded by dry bath, steam baths and rooms for massages.

Széchenyl is an outdoor warm swiming pool in the heart of a gigantic neo-baroque palace, in the middle of the Varosliget park. There is main pool of 50m long with water at 27°c and two other semicicular pools on the either side, with warm water which rises to 34° on the left side and 38° on the right side.