Marie-Galante is one of Guadeloupe's small islands in the Caribbean, known for its white-sand beaches, turquoise waters, and laid-back lifestyle. But like any trip abroad, seamless data connectivity is key to staying connected — maps, bookings, translation, and staying in touch with home. In this article, we'll show you how to install an eSIM before you even board the plane, so you arrive on the island already connected.
Why eSIM is the smart choice for Marie-Galante
When you think about traveling abroad, many consider a local SIM card or international roaming. But eSIM offers a third way — smart and easy. No need to hunt for a SIM shop at the airport, no need to swap out a physical card, and no risk of losing a tiny piece of plastic. All you need is to scan a QR code, and you're done.
Step 1: Check your device compatibility
Not every device supports eSIM. Most newer Apple phones (iPhone XS and later) and modern Samsung, Google, and other consumer phones do support it. Check your device settings: look for "Cellular" or "Mobile Network" and search the manufacturer's website to confirm your device supports eSIM. If you have an older phone, a local SIM card will still be your solution.
Step 2: Download the nRed app and purchase your plan
Before you leave home, while connected to your Wi-Fi, download the nRed app. Select Guadeloupe (Marie-Galante is included in Guadeloupe coverage), choose the amount of data you need based on your trip length, and purchase your plan. Your data will be ready before you board the plane.
Step 3: Scan the QR code and receive your details
After purchase, you'll receive a QR code. Scan it using your device's camera, or display it in your phone settings. The system will guide you to activate your eSIM profile. It takes just seconds. The profile will be added to your phone as an additional "mobile SIM," without replacing your Israeli SIM.
Step 4: Set the eSIM as default
When you arrive in Marie-Galante, go to your Cellular settings and set your new eSIM as the default for cellular data. It's simple: select the new eSIM, make sure data roaming is enabled for it, and you're set. Within minutes, you'll have full connectivity.
Step 5: Keep your Israeli SIM
Your Israeli SIM stays in your device. It's recommended to turn off data roaming on it to avoid unexpected charges from your home provider. You can keep it for calls and SMS if needed, or leave it as a backup connection for emergencies.
Bonus tip: Plan your data
Marie-Galante is a small island, which means much of what you'll do there — nature hikes, snorkeling, dining — won't depend on the internet. That said, to book a hotel, use maps, and share photos, choose a plan that fits your needs. If you're mostly at the beach, a medium plan will do. If you're planning longer excursions, opt for a larger plan.
eSIM is a small revolution in travel. No need to hunt down SIM shops, no need to swap cards, and no headaches. Set it up at home, scan at the airport, and you're connected. Marie-Galante is waiting for you.


