🇲🇫 Travel eSIM plans for Saint Martin (French part)

From just S$11.66/day*
  • Data without limits
  • 7 days of validity
  • Fast and reliable connectivity
  • Stop paying roaming fees
  • QR code sent to your email
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Length of trip
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7
How many eSIMs
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1
Load your eSIM before you go or while you're away. Your plan starts when you land at your destination and switch on your eSIM.

* Lowest per-day price is based on the longest unlimited data plan available.

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Cover Saint Martin (French part) and all nearby destinations on a single regional eSIM — no swapping SIMs, no hidden charges. Starting from S$4.32.

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eSIM pricing for Saint Martin (French part)

All pricing in SGD

7 days of unlimited data in Saint Martin (French part) costs S$82.74 — about S$11.82 a day on Dauphin Telecom or Orange Caraïbes, with no roaming charge and no SIM to swap.

Duration Price Daily rate
1 day S$13.08 S$13.08/day
3 days S$36.30 S$12.10/day
5 days S$59.49 S$11.90/day
7 days S$82.74 S$11.82/day
10 days S$117.53 S$11.75/day
15 days S$175.59 S$11.71/day
30 days S$349.70 S$11.66/day
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Which Saint Martin (French part) eSIM plan fits your trip?

Choose your Saint Martin (French part) eSIM by matching the allowance and validity period to your trip, then compare the selected product details with the local network, band and speed references already shown on this page.

Start with the length of your stay, then allow for navigation, messaging, streaming and work use. Each option below is a plan size that is currently available for this destination.

Short trip

1 GB / 7 days

Best for: A short visit with maps, messages and occasional browsing.

This option pairs the 1 GB allowance with a stated validity period of 7 days.

Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.

Two-week trip

2 GB / 15 days

Best for: A stay of around two weeks with regular navigation and messaging.

The 2 GB allowance remains available across a stated validity period of 15 days.

Usage tip: Keep automatic app updates and cloud backups on Wi-Fi.

Longer or higher use

10 GB or more / 30 days

Best for: A longer stay or more frequent streaming, video calls or work use.

The 10 GB or more / 30 days profile provides a larger data pool than the short-trip options on this page.

Usage tip: Compare the allowance with your normal phone usage and monitor it during the trip.

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Which networks you connect to in Saint Martin (French part)

Your eSIM roams onto Saint Martin (French part)'s own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.

Operator 4G / LTE bands 5G bands 5G
Dauphin Telecom B1, B3, B20 — No
Orange Caraïbes B1, B3, B7, B20 — No

Coverage in Saint Martin (French part)

Saint Martin (French part) is a small island territory; coverage is generally limited to populated coastal areas with mountainous interior having reduced or no service. 3G (UMTS B1) remains active on all networks.

How to check mobile coverage in Saint Martin (French part)

The Saint Martin (French part) mobile network source is linked below as a public network reference. Check the places on your itinerary where the source offers local detail, then confirm the network information for the selected eSIM product. The operator table on this page provides the country-level reference, while the selected product details identify which network information applies to your plan.

Accommodation and daily stops

Check your accommodation and the places you expect to visit in Saint Martin (French part). Indoor reception can differ from an outdoor map, so keep the property Wi-Fi details available as well.

Journeys between stops

Review the full route rather than checking only the arrival city. Save tickets, addresses and maps offline before longer road or rail journeys.

Borders and onward travel

Check the selected product scope for every country on your itinerary. Your Saint Martin (French part) plan and a regional plan may have different included destinations and validity periods.

Phone compatibility in Saint Martin (French part)

Compare your phone with 4G bands B1, B3, B7, B20 in the existing Saint Martin (French part) network table. Support for more of the listed bands gives the phone more options when connecting, while the selected product, location and local network conditions determine the service available.

Set up the Saint Martin (French part) eSIM for your trip

Keep the QR code and installation instructions available offline, and complete each step according to the selected product's instructions.

When validity starts: Validity-start rules can differ by product. Check the selected plan details before installation and travel.

  1. Confirm that your phone is unlocked and supports eSIM before purchase.
  2. Save the QR code or manual installation details somewhere you can reach without mobile data.
  3. Use reliable Wi-Fi to install the profile at the time recommended in the product instructions.
  4. When you are ready to use it, select the travel eSIM for cellular data and apply the stated roaming and APN settings.
  5. Keep roaming disabled on your home line if you want to avoid using its travel data.
Network and coverage sources, checked 2026-10-10

How to Enjoy Saint Martin's French Side

The French side of Saint Martin offers a distinct blend of Caribbean warmth and European sensibility. Start your mornings in Marigot, where the waterfront market buzzes with local crafts and fresh produce. The marina is a fine spot for a coffee and croissant while watching the yachts come and go.

Orient Bay is the island's most famous stretch of sand, with calm turquoise waters ideal for swimming and paddleboarding. The French side is also known for its clothing-optional beach sections, so choose your spot accordingly. For a quieter afternoon, head to Grand Case, a small fishing village lined with informal beachside restaurants known as 'lolos'.

Stay in a villa or a boutique hotel rather than a large resort to get a true feel for the local pace. Renting a car is essential to explore the island's hills and hidden coves. The French side feels more relaxed than the Dutch side, with longer lunches and later dinners.

Key Attractions on the French Side

The French side rewards those who explore beyond the beach. Here are some of the most worthwhile attractions:

  • Marigot Harbor - The main town's waterfront is perfect for a morning stroll. Visit Fort Louis above the harbour for panoramic views of the bay and the neighbouring island of Anguilla.
  • Orient Bay - The island's most developed beach offers watersports, beach bars, and a long stretch of soft sand. Arrive early to secure a good spot.
  • Loterie Farm - A former plantation turned nature reserve with hiking trails through dry forest. The on-site café serves fresh juices and light meals.
  • Pigeon Pea Peak - The highest point on the island. The hike is steep but short, and the summit views over both the French and Dutch sides are well worth the effort.
  • Grand Case Beach - A quieter alternative to Orient Bay, with excellent snorkelling just offshore and a string of acclaimed restaurants along the road.

Foods to Try on the French Side

Saint Martin's French side combines classic French technique with Caribbean ingredients. These dishes are worth seeking out:

  • Accras - Crispy salt-cod fritters served with spicy chien sauce. A common starter at beachside restaurants and a good introduction to local flavours.
  • Langoustine Grillée - Grilled langoustines are a specialty in Grand Case. They are usually served with garlic butter and a simple salad. Order them at a 'lolo' for the most authentic version.
  • Callaloo Soup - A hearty Caribbean soup made from leafy greens, okra, and often crab or pork. It is less common on the French side but can be found at local markets.
  • Salade Niçoise - A French classic that appears on many menus, made with local tuna, olives, and hard-boiled eggs. It is a refreshing lunch option in the heat.
  • Soufflé de Christophine - A baked soufflé made from chayote squash, a staple in French-Caribbean cooking. It is often served as a side dish with fish or chicken.

Best Time to Visit Saint Martin

The best time to visit Saint Martin is from December to April, when the weather is driest and the temperatures are most comfortable. This is the high season, so expect higher prices and more crowds, especially around the holidays.

May to November is the low season, with lower hotel rates and fewer tourists. However, this period includes the Atlantic hurricane season, which officially runs from June to November. The risk of a direct hit is low, but afternoon showers are common. September and October are the wettest months.

Despite the rain, the low season offers calm seas for snorkelling and more space on the beaches. If you visit during this time, consider travel insurance that covers weather disruptions. The island's position in the Caribbean means it stays warm year-round, with average highs around 29°C.

What to Pack for Saint Martin

Packing for Saint Martin requires balancing beach comfort with the need for light evening attire. Here are the essentials:

  • High-SPF Sunscreen - The Caribbean sun is intense. Choose a reef-safe formula to protect the marine environment.
  • Lightweight, Breathable Clothing - Cotton and linen are your best friends. Pack shorts, T-shirts, and a few sundresses. Avoid heavy fabrics.
  • Beach Cover-Up and Hat - Essential for walking between the beach and restaurants. A wide-brimmed hat offers the best protection.
  • Water Shoes - Some beaches have rocky patches, and water shoes make swimming and snorkelling much more comfortable.
  • Casual Evening Attire - Many restaurants on the French side expect smart-casual dress. A collared shirt and lightweight trousers for men, and a dress or nice blouse for women, will suffice.
  • A travel eSIM - Stay connected without roaming fees. Download your eSIM before departure for instant activation upon arrival.

Common questions about travel eSIMs

Answers to the questions travellers most often ask about using an eSIM overseas, from choosing a data plan to setting up before departure. Saint Martin (French part) eSIM

It connects to Dauphin Telecom (4G B1, B3, B20) and Orange Caraïbes (4G B1, B3, B7, B20). Coverage is limited to populated coastal areas; mountainous interior has reduced or no service. 3G (UMTS B1) remains active on both networks as a fallback.

Band 20 is used by both Dauphin and Orange for 4G coverage, especially in valleys and indoors. Phones from regions like the US or Asia that omit band 20 may see weaker signal or drop to 3G in those areas. Always check your phone’s band support.

No. The eSIM works only in the French territory of Saint Martin. It will not connect in the Dutch side (Sint Maarten) or neighbouring Anguilla. Service stops at the border and you would need a separate eSIM for those areas.

There are no known blocks or throttling beyond standard operator traffic management. VPNs, video streaming, and VoIP should work normally. However, speeds depend on network congestion and local signal conditions in populated coastal areas.

Visitors are often surprised that coverage in the mountainous interior is very poor or nonexistent even though the island is small. Service is reliable only in coastal towns and along main roads. Plan to download maps and messages before heading inland.

Compare 1 GB / 7 days, 2 GB / 15 days and 10 GB or more / 30 days. Use the shorter profiles for lighter maps and messaging use, then compare the larger allowance for streaming, video calls or work apps.

The start rule is product-specific. Review the selected plan details before installing it so you know whether any action is required before arrival.

Save the QR code, manual installation details, APN guidance and the support instructions supplied with the selected plan.
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