SIM Cards and Mobile Data at Cruise Ports
The Lucy Team
We're the team behind Ask Lucy — travellers, food lovers, and language enthusiasts building an AI companion that helps you explore the world with confidence.
Why You Want Data at Port
Mobile data at port gives you maps, transit information, restaurant reviews, and real-time communication. Without it, you rely on offline downloads and port Wi-Fi. With it, navigation and exploration become effortless.
Your Options
eSIM (best for most travelers): Buy a digital SIM before your trip. Providers like Airalo, Holafly, and Nomad offer European or regional eSIMs for 10-30 USD for a week. Works in most modern phones. No physical card needed.
Local SIM cards: Buy at the port or in town. Cheapest per-GB option but requires an unlocked phone and time to set up at each country.
International roaming: Convenient but expensive. Check your carrier's international plan. Some offer day passes for 5-10 USD/day.
Port Wi-Fi: Free at many cafes and restaurants. Unreliable but fine for quick tasks. Not suitable for navigation.
EU Roaming Advantage
Within the EU, a single European SIM or eSIM works across all member countries at no extra cost. This means one eSIM covers Italy, Greece, Spain, France, Croatia, and Portugal — perfect for Mediterranean cruises.
Remember: Lucy works fully offline with downloaded language packs. Even without data, you can translate menus and signs. But data makes maps and real-time information available too.