🇮🇹 Castelnuovo Berardenga is a comune (municipality) in the province of Siena in the Italian region Tuscany, located about 50 km (31 mi) south-east of Florence and about 14 km (9 mi) east of Siena. Since 1932 it has been included in the Chianti wine-production area.
The Battle of Montaperti between Guelphs and Ghibellines was fought nearby on 4 September 1260.
The territory of Castelnuovo Berardenga borders that of the comuni of Asciano, Bucine, Castellina in Chianti, Gaiole in Chianti, Monteriggioni, Radda in Chianti, Rapolano Terme and Siena.
The Siena province has a population of over 268,660 people. Castelnuovo Berardenga is situated 14 km east of Siena.
Castelnuovo Berardenga is a member of the Cittaslow Network with: 🇨🇳 Fuli 🇵🇱 Barczewo 🇮🇹 Altomonte 🇪🇸 Rubielos de Mora 🇫🇷 Creon 🇮🇹 Pellegrino Parmense 🇦🇹 Enns 🇮🇸 Djúpivogur 🇩🇪 Penzlin 🇮🇹 Montefalco 🇸🇪 Falköping 🇨🇳 Jingyang 🇮🇹 San Potito Sannitico 🇮🇹 Trani 🇮🇹 Tirano 🇺🇸 Sebastopol 🏴 Aylsham 🇨🇳 Luzhi 🇮🇹 Anghiari 🇮🇹 Monte Castello di Vibio