Blue Moon SPA is the wellness area of The Moon Boutique Hotel on Viale Fratelli Rosselli. It has a sauna heated by a coal stove with volcanic stones at 65–80°C, a Turkish bath, a six-person Jacuzzi, a Himalayan salt wall, an emotional shower and a hot-and-cold water path. It opens 16:00 to 20:30, access must be booked in advance, swimwear is mandatory and under-18s are not admitted.