Reunion

eSIM for Reunion: Stay Connected Without Roaming Fees

Reunion Island offers breathtaking volcanic landscapes, from the active Piton de la Fournaise to the dramatic cirques of Mafate, Cilaos, and Salazie. Whether you're hiking through Saint-Denis, exploring the beaches of Saint-Gilles, or navigating mountain roads to Hell-Bourg, reliable mobile data keeps you connected for maps, translation, and sharing your adventure in real time.

Why Choose an eSIM for Reunion?

• Instant connectivity upon landing at Roland Garros Airport — no need to find a local SIM vendor
• Reliable 4G/LTE coverage across the island, including popular hiking areas and coastal towns
• Save up to 90% compared to international roaming charges from your home carrier
• Digital setup means no physical SIM swapping — keep your home number active for calls and texts

How Much Data Do You Need in Reunion?

For a week-long trip with moderate use — maps, messaging, social media, and occasional video calls — 5GB is typically sufficient. If you're planning to work remotely, stream content, or rely heavily on GPS navigation through Reunion's winding mountain roads, consider 10GB or more. Light users checking emails and WhatsApp can manage comfortably with 3GB for a short visit. Remember that downloading offline maps for remote areas like Mafate cirque (accessible only by foot or helicopter) can help conserve data.

Frequently Asked Questions

Does eSIM work in Reunion?

Yes, eSIM works in Reunion. As a French overseas department, Reunion has excellent mobile infrastructure with strong 4G LTE coverage from established networks. Most areas including Saint-Denis, Saint-Pierre, and tourist destinations have reliable connectivity. Some remote mountain locations may have limited signal, which is normal for volcanic terrain.

How do I set up my eSIM for Reunion?

After purchase you receive a QR code by email. Scan it in your phone settings before you travel. Your eSIM activates automatically when you arrive in Reunion.

Can I use my eSIM hotspot in Reunion?

Yes — all Oatfish eSIM plans include shareable hotspot so you can connect other devices to your data plan.