Visiting the Cook Islands? A MobiSIM eSIM for the Cook Islands helps you stay connected while exploring beaches, resorts, and island towns without needing a physical SIM card after arrival. Whether you are staying in Avarua, Muri, Titikaveka, Arorangi, or travelling between Rarotonga, Aitutaki, and the outer islands, MobiSIM gives you mobile data for maps, hotel details, restaurant searches, messaging, travel updates, and sharing your trip online. Choose a MobiSIM eSIM data plan for the Cook 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 setup steps on your device. Your existing SIM can stay active for calls and messages while MobiSIM provides data during your stay.
eSIM for Cook Islands — Instant 4G/5G Data Plans
1 plan available — from €2.99. Instant activation, no physical SIM required.
Useful travel information
A few details that help before and during your trip.
Mobile coverage in Cook Islands
The Cook Islands mobile network is served by Vodafone Cook Islands, which provides 4G LTE coverage across Rarotonga including Avarua, Muri Beach, and the main coastal road. Aitutaki has coverage in its main village and resort areas, while the outer islands of the Cook Islands group have significantly more limited or no mobile network infrastructure due to their remote location and small populations. Signal on Rarotonga can vary between the main coastal road and inland areas depending on terrain. MobiSIM connects through supported local networks to deliver reliable data across Rarotonga and the main tourist destinations of the Cook Islands.