San Casciano dei Bagni, at the center of a border territory between Chiana and Orcia, is the third largest municipality in Europe in terms of thermal water flow, with more than 40 sulfur springs that were discovered by the Etruscans and later consolidated into thermal facilities by the Romans, hosting emperors such as Octavian Augustus and Horace. 

There are many historical testimonies of the village such as the "bagni liberi", stone basins built by the Romans, the wash houses, the medieval village with the Palazzo Comunale, the Collegiata di San Leonardo and Chiesa di Sant'Antonio, the Palazzo dell'Arcipretura, the Porticciola and the Gattineto.

• 1st day - Saturday, March 25th 2023, starting at 9:30 am: thermal baths and sources. 
  From the beautiful center of San Casciano dei Bagni passed a viewpoint over Lake Elvella, we will ascend through cultivated fields and olive groves to the "Sources" route, which will lead us to the discovery of the thermal baths locally called the "Vasconi" of Bagno Bossolo and Bagno Grande, with waters reaching 39°, where we will enjoy a well-deserved bath. In the afternoon, visit the center of San Casciano and evening bath.
• 2nd day - Sunday, March 26th 2023, departing at 9:00 am: i Poggi and the Castle of Fighine. 
  Today's hike will take us over the ridge near Podere i Poggi to the church of Santa Maria delle Grazie in view of the Castle of Fighine (10th Sec). The castle is one of the jewels of the San Casciano area, first mentioned in 1058 and strategically located for the control of the territory by various entities such as the Lombards, Siena, the Grand Duchy and the Papal States. After the visit, we will take the ridge route again through farm roads to the Capuchin complex, packed lunch and return to San Casciano dei Bagni where we will end the tour.

Optional room and board to be paid directly on site, see "supplemental charges" section.