Another recommendation for a nice spa is the Watzmann Spa in Berchtesgaden. You can reach the Watzmann Therme in only 15 minutes (approx. 15 kilometres) driving from the Sallerhof. The day pass for adults is 15,50 Euro and there are several reductions for families.
You can enjoy the wide selection of pools, a black-hole slide, the sauna, the brine pool area, as well as a healing gallery that offers additional relaxation.
Weather you want to relax after a Sightseeing trip in the city of Salzburg, get your energy back after a sporty skiing day or just want to have a nice spa day- the Watzmann Therme is a good recommendation.