Aachen salt grotto

In the salt grotto, you can give your body a break by the sea. The special constellation of the air, with its high salt content, creates a mineral-rich microclimate like the one found in salt mines and by the sea. This not only increases your physical and mental fitness, but also strengthens your immune system.
There are also a brine mist grotto, a hydro jet, EMS training, personal training and massages on offer.