Since its construction in 1918, the Gellért Spa has been the most prestigious of thermal baths on the Buda side of the city. The spa is famous for its main hall with gallery and glass roof, built in Art-Nouveau style, sparkling bath and open-air pool with artificial waves. The bath is decorated with numerous Art-Nouveau furnishings, artistic mosaics and sculptures.
The current bath complex and hotel was opened in 1918, and was expanded in 1927 and 1934 with the artificial wave pool, and bubble bath.
If you book this program online, you can enter the spas with the printed confirmation email between 9-18 hours, and you can stay till closing time (8pm).