Free EU roaming, cheap eSIMs and Wi-Fi on every square: how to stay online - and the offline map that saves you.
Last updated August 14, 2026
In a nutshell: Europeans roam free; everyone else grabs an eSIM before landing. Free Wi-Fi covers the main squares, and download an offline map - the narrow calli make GPS jumpy and there are no street addresses in the usual sense. Back to the planning chapter or what to pack.
European visitors roam free across the EU with their home data plan. Everyone else: grab an eSIM before you land (Airalo, Holafly and similar sell Italy plans for a few euros) or a tourist SIM at Marco Polo airport arrivals. Free Wi-Fi is widespread - the city's Venezia Unica network covers the main squares and piers, and most hotels and cafés hand out passwords. For offline maps, download the area in Google Maps ahead of time: the narrow calli make GPS jumpy, and a cached map is worth more than gold in a city without street addresses in the usual sense.
eSIM plans for Italy from a few euros - buy and activate before you land, no physical SIM.
Travel eSIMs for Europe - install before you fly and you're online the moment you land.
Download the Venice area offline before you set out - the cached map works with zero data.
Staying more than a few days? A prepaid Italian SIM is the cheapest way to stay connected: buy one in any official shop with your passport (EU identity cards work too), and the main operators all sell tourist-ready prepaid plans with generous data. The networks, on their official sites:
| Option | Cost | Best for |
|---|---|---|
| EU roaming | Included in most home plans | Visitors from the EU |
| Travel eSIM (Airalo, Holafly and similar) | A few euros | Everyone else - activate before you land |
| Italian prepaid SIM | Cheapest for long stays | Staying more than a few days |
| Venezia Unica Wi-Fi | Free | Topping up on the main squares |