Chianti is above all a wine zone. It is not an administrative region and includes parts of the Tuscan provinces of Florence, Siena, Arezzo and Pisa. The Chianti DOCG appellation is divided into seven subregions Classico, Colli Aretini, Colli Fiorentini, Colline Pisane, Colli Senesi, Montalbano and Rufina, of which Classico is the most famous.
The Chianti Classico region in turn is defined by the towns between Florence and Siena: Greve, Panzano, Castellina, Gaiole and Radda. Almost all the famous Chianti estates are located near one of these towns, although Rufina is to the East of Florence.
In addition to the red wine, many producers make the dessert wine Vin Santo del Chianti as well as "Super Tuscan" wines that do not adhere to the DOC regulations. Some also make olive oil.