Travel eSIM
Saint Martin travel eSIM
Why pay more to stay online? Our Saint Martin eSIM keeps you connected — minus the price gouging.
Plans & prices
Saint Martin plans
Unlimited hot spotting
Top ups available
Data-only - no phone number
Their app is great!!! I wanted to give ZenSim a try and I am glad I did. This app has worked great, easy set up and simple to manage, cool colours and fun copy writing.App store review by Mariale0723- I wish I heard about this product sooner, everything is on point, the price, the service, ease of use and also very reliable.Product Review by Rambod-88
- Highly recommended – Easy to use, consistent service, and great support. Highly recommend.Product Review by MXS
- I love the travel eSIM. We went to Bali for a couple of weeks and the service everywhere was amazing, excellent coverage and costumer service. Very recommendedProduct Review by Adriana D
- Impressive in every way! Surprisingly reliable with fast data speeds. Loved the branding and the price is reasonable. Highly recommend.Product Review by Abhay
- Zensim are amazing! Zensim was the easiest company I've ever signed up to. The data speeds are super fast. The customer service is outstanding. I couldn't rate them highly enough.Product Review by Paris B
- Amazing service – Best provider got connected straight away no delay. Awesome customer service always get help if I need help.Product Review by James
- Their app is great!!! I wanted to give ZenSim a try and I am glad I did. This app has worked great, easy set up and simple to manage, cool colours and fun copy writing.App store review by Mariale0723
- I wish I heard about this product sooner, everything is on point, the price, the service, ease of use and also very reliable.Product Review by Rambod-88
Trust the process
How it works
eSIMs are digital, instant, and a breeze to manage. You can switch between eSIMs with just a click – welcome to the future of hassle-free mobile. See WTF is eSIM.
1. eSIM-compatible? Let's find out
Let's make sure your phone's on board. Our eSIM compatibility checker has all of the answers.
2. Choose a plan, get the app
Next up, grab your favourite ZenSim mobile plan, and then download our ZenSim app.
3. Login and activate eSIM
Hop into the app, login using the details you provided when you signed up, hit the 'Activate now' button, and done!
4. Bringing your old number along?
No worries! Once the transfer's sorted, your activated eSIM will fire up automatically. Zero downtime, zero stress.
Saint Martin data plans from A$Infinity
Ditch the roaming costs and save coin with our Saint Martin travel eSIM plans.
Reliable 4G/5G connection
Powered by the best networks in Saint Martin.
Keep you current number
You can have multiple eSIMs installed and switch them on and off as you like.
eSIM compatibility checker
See our eSIM compatibility checker to makes sure your phone has got what it takes.
Saint Martin eSIM FAQs
No, the Saint Martin eSIM is data - only and excludes voice/SMS numbers. You’ll have to rely on data - based messaging platforms like WhatsApp or Telegram for calling.
Yes! You can top up any time via the ZenSim app. Log in and hit the top-up button to add more days or data.
For example, if you initially bought a 30-day plan but need more, just select another 30-day top-up and you’ll stay connected.
Once activated in Saint Martin, your eSIM typically won’t function outside that country.
If you're planning to hop between countries, we recommend checking out our regional Travel eSIMs — they’re made for multi-country use and cover most major regions.
Not until you land in Saint Martin. Installing ahead won’t start your plan; it goes live automatically when you arrive.
Make sure to install before you travel, as WiFi is required for setup and this way your Saint Martin eSIM will be ready to use when you land.
If you encounter connection issues, see our eSIM Troubleshooting Guide or contact support.
Signal & Connectivity: If you’re stuck without data, follow our detailed troubleshooting guide. If issues persist, contact support and we’ll fix it promptly.
Install Assistance: For help installing, consult our installation walkthrough. Still need help? Reach out and we’ll guide you step by step.
Other Support Requests: For anything else, head to our contact page.
Traditional calls and SMS aren’t part of our Saint Martin eSIM packages - they’re strictly data provision. To talk or text, use internet - based services (WhatsApp, Signal, etc.) with your eSIM data.
Your eSIM will activate automatically once you step off the plane in Saint Martin. We do suggest installing your Saint Martin Travel eSIM before departure (installation ≠ activation).
Installation is a breeze: scan the QR code provided or install via the ZenSim app over WiFi. Upon landing, the eSIM will activate itself.
Encountering issues? Visit our eSIM Troubleshooting Guide or contact us 😊
Good question! Opting for a travel eSIM instead of roaming in Saint Martin offers clear advantages:
Lower Costs: Say goodbye to outrageous roaming bills by switching to a local travel package designed for Saint Martin.
Seamless Switching: Change between data plans without fumbling with physical SIM cards - perfect for spontaneous travellers.
Budget Control: Track data usage in real time and avoid surprise charges or overages.
The eSIM activates when you touch down in Saint Martin — if you’ve already installed it, it should connect automatically.
Installing while already in Saint Martin works too; it will start as soon as you complete setup.
If you experience connection issues, check our eSIM Troubleshooting Guide or reach out to our support team.
Yes! Your Saint Martin eSIM can be installed as early as 30 days before you travel. It won’t start until you touch down in Saint Martin.
Installing beforehand means no setup stress on arrival, and it won’t use any data or days until you land.
If you get an activation warning on iPhone when installing before arriving, that’s normal — check our eSIM Troubleshooting Guide for details.
Absolutely! ZenSim’s eSIMs work in over 200 countries, and Saint Martin is one of them. We also have regional eSIMs that cover several nations on a single plan - check out our Travel eSIMs page for details.
eSIM options for other destinations
Top 3 things to do in Saint Martin
Watch Planes Land at Maho Beach
One of the most famous beaches in the world, Maho Beach is renowned for its thrilling close-up views of planes landing at Princess Juliana International Airport. The experience of watching a jumbo jet roar just metres above the sand is unlike anything else in the Caribbean. The beach itself offers soft white sand and crystal-clear waters, making it a great spot to relax in between plane landings.
Explore the Bustling Marigot Market
The capital of the French side of Saint Martin, Marigot, is a charming town known for its colourful markets, French-Caribbean culture, and waterfront dining. The Marigot Market is a must-visit for anyone looking to experience the local flavours, offering fresh seafood, tropical fruits, handcrafted souvenirs, and spices. Wander through the streets lined with French bakeries, boutique shops, and cafés, where you can enjoy a croissant with a Caribbean twist.
Snorkel at Creole Rock
For an incredible underwater adventure, head to Creole Rock, a small rocky islet just off the coast of Grand Case. This popular snorkelling and diving spot is home to vibrant coral reefs, schools of tropical fish, sea turtles, and rays. The shallow, clear waters make it perfect for both beginners and experienced snorkellers. Boat tours and catamaran cruises frequently visit this spot, allowing visitors to enjoy a mix of snorkelling, swimming, and sunbathing on deck.
Travel eSIM for Saint Martin
A travel eSIM is the easiest way to stay connected in Saint Martin, whether you're watching planes land at Maho Beach, shopping in Marigot, or snorkelling at Creole Rock. With instant activation, you can connect as soon as you arrive.
The best Saint Martin travel eSIM
The best travel eSIM for Saint Martin offers fast speeds, flexible data plans, and hassle-free activation. While mobile networks provide strong coverage in Philipsburg, Marigot, and Grand Case, an eSIM ensures that you stay connected even when exploring beaches and nature reserves.
How to set up a Saint Martin travel eSIM
Setting up an eSIM in Saint Martin is quick and simple. Purchase your eSIM plan online, scan the QR code, and activate it instantly. For a step-by-step guide, visit our <a href='/blog/esim-installation-guide-how-to-install-a-travel-esim/' class='underline hover:no-underline'>how to install an eSIM</a> article.
