Terme Stufe di Nerone is a thermal park in Bacoli, in the Campi Flegrei west of Naples, fed by 80°C mineral springs. Its two natural stufe are humid grottoes heated by the thermal water below, at about 53°C and full of mineral-rich vapour, beside thermal pools. A day entry costs €40 and booking is always required. Closed Wednesdays; from late October to March it opens 8:00 to 23:00 on weekdays and to 20:00 at weekends, and it closes for maintenance 16 November to 2 December 2026.
Amenities
Sauna Rituals
Cold Plunge
Private Sauna Available
Opening Hours
Monday to Tuesday: 8:00 AM – 11:00 PM; Wednesday: Closed; Thursday to Friday: 8:00 AM – 11:00 PM; Saturday to Sunday: 8:00 AM – 8:00 PM