AquaFonte lists 6 verified thermal springs in Austria, each with its own page: temperature, minerals, treatments, and directions.
Water types found
Springs
Alpentherme Gastein
Salzburg (Gastein Valley, Bad Hofgastein) · 46°C
A large Alpine thermal spa in Bad Hofgastein, fed by the radon-bearing Gastein springs, which bubble up from the rock at around 46°C.
Aqua Dome Tirol Therme
Tyrol · 34°C
Architectural thermal resort in the Otztal Alps with panoramic outdoor pools. Accessible entry reported; pool lift details unconfirmed.
Bad Gastein
Salzburg Province, Hohe Tauern · 47°C
A dramatic Belle Époque spa town clinging to the walls of an Alpine gorge in Austria, built around radon-rich thermal springs at 47°C — the destination of European royalty and the European elite for six centuries.
Felsentherme Bad Gastein
Salzburg (Gastein Valley, Bad Gastein) · 46.4°C
Austria's first public thermal bath (1968), built into the rock face at the foot of the Graukogel in Bad Gastein, using the town's own radon-bearing springs at up to 46.4°C.
Rogner Bad Blumau
Styria (Hartberg-Fürstenfeld District) · 110°C
A Friedensreich Hundertwasser-designed thermal resort in Styria, floating on hyper-saline 'Vulkania' water that surfaces at roughly 110°C from nearly 2,800 meters underground.
Therme Wien
Vienna (Favoriten, Oberlaa) · 54°C
Vienna's largest city-center thermal spa, drawing calcium-sodium-sulfate-chloride-sulfur water at 54°C from a spring accidentally struck during 1934 oil exploration.