Mercure Petriolo Siena Terme Spa

Mercure Petriolo Siena Spa Resort Hotel, located in a panoramic location surrounded by the gentle hills of Tuscany and Maremma, is nestled in a pristine nature reserve in the Farma Valley. The property sits just above the baths of Petriolo, which provide thermal water (43 °C) for the pools of the spa. A paradise perfectly integrated into the natural landscape, ideal for relaxing stays.