The tourist office provides information and welcome for the tourists and the inhabitants of Castiglione.
Information about the territory and the whole Maremma is provided and informative material about the town and the Province of Grosseto is distributed to tourists visiting the area, either by phone, by e-mail or, on request, by post.
An area dedicated to books and gifts is available in the office; tickets for public transport to any destination are also on sale, in addition to season tickets for car parks in Grosseto and Punta Ala.