Planning a trip to the Cayman Islands? A MobiSIM eSIM for the Cayman Islands helps you stay connected from the moment you arrive, without needing to search for a physical SIM card. Whether you are visiting George Town, Seven Mile Beach, West Bay, Bodden Town, East End, Cayman Brac, Little Cayman, or travelling between resorts, beaches, dive sites, and business areas, MobiSIM gives you mobile data for maps, hotel bookings, restaurant searches, messaging, ride coordination, travel updates, and sharing your trip online. Choose a MobiSIM eSIM data plan for the Cayman Islands and get 4G/5G coverage where available through supported local networks. Activation is quick and fully digital: after purchase, your QR code is sent by email, then you scan it and follow the on-screen setup steps. Your existing SIM can stay active for calls and texts while MobiSIM provides data throughout your stay. It is ideal for holidays, cruises, diving trips, business travel, and island stays.
eSIM for Cayman Islands — Instant 4G/5G Data Plans
16 plans available — from €8.99. Instant activation, no physical SIM required.
Useful travel information
A few details that help before and during your trip.
Mobile coverage in Cayman Islands
The Cayman Islands is served by two main mobile operators: Flow Cayman and Digicel Cayman, both providing 4G LTE coverage across George Town, Seven Mile Beach, West Bay, and the main populated and tourist areas of Grand Cayman. Cayman Brac has coverage in its main settlement areas, while Little Cayman, the smallest and least populated of the three islands, has more limited infrastructure with basic coverage near the main village. Offshore areas, dive sites, and remote coastal zones will have reduced signal depending on distance from shore. MobiSIM connects through supported local networks to deliver reliable mobile data across the Cayman Islands' main destinations.
