Tremonti sells a Day Spa voucher to people who do not stay at the hotel. The independently bookable package combines a massage with unlimited time in Grotta SPA, including its dry sauna, steam bath, indoor and outdoor pools and relaxation area. The operator explicitly says the voucher is for outside visitors; a standalone sauna admission is not advertised.
Amenities
Sauna Rituals
Cold Plunge
Private Sauna Available
Opening Hours
By advance Day Spa voucher and massage reservation