Day spa in the DoubleTree by Hilton on Dunajska cesta with a Turkish steam sauna, a Finnish sauna, a bio herbal sauna and an infrared sauna; its former hydromassage pool is now a cold-water plunge pool. Saunas are entered naked, with only towels or sheets allowed, and the sauna world is for over-18s; swimsuits are optional at the pool. It opens daily 14:00–22:00. Sauna entry costs €30 for up to one hour, €40 for two hours or €50 for three.