Badgastein (840-1,100m/2,757-3,610ft; pop. 6,000) was already renowned for its medicinal waters in the Middle Ages, and in the 19th C. it became world famous when it attracted the patronage of royalty and prominent figures from many countries. The radioactive mineral water is used in both bathing and drinking cures for various complaints. Among
the many treatment facilities available is the Felsenbad, blasted from the rock, with both indoor and outdoor baths. By the upper falls on the Ache, which flows through the town, stands the modern Treatment and Conference Complex (Kurund Kongresszentrum), with a museum. To the north stands the Late Gothic St Nicholas' Church, with fine frescos in the choir and nave, and a Gothic marble pulpit. There is a footpath from Badgastein to Böckstein (one hour).