Cassiopea has 5 treatment rooms including rooms for couples. Services include deep-tissue massages, hot stone massages, sports massages, and Swedish massages. A variety of treatment therapies are provided, including Ayurvedic, reflexology, and thalassotherapy. The spa is equipped with a sauna, a spa tub, a steam room, and Turkish bath/hammam.
The spa is open daily. Children under 16 years old are not allowed in the spa without adult supervision. Guests under 14 years old are not allowed in the spa.