Monteriggioni Town Council subscribes to the “Terre di Siena WI-FI” project. At Monteriggioni castle a free WI-FI service is available, allowing free surfing on certain institutional sites. For all other sites, users with an Italian SIM card can get access to surfing simply by registering, via the menu that appears on accessing the “terresiena” network.
Users with a non-Italian SIM card must register at the tourist office in the borgo (Piazza Roma).
Users are only allowed a maximum of 60 minutes surfing per day, and a maximum daily limit of total data traffic of 300 MB.

Consult the “Terre di Siena Wi-Fi” pdf document “Terre di Siena Wi-Fi”