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Use a Mauritius eSIM for data from the passenger terminal at Plaine Magnien to your booked coast, a Port Louis day or a Grand Baie stay with an inland Pamplemousses visit.
Mauritius trips often start at Sir Seewoosagur Ramgoolam International Airport in Plaine Magnien, while the booked hotel may be on a different coast. Save the transfer confirmation and exact hotel entrance before landing. For a Port Louis day, keep the market or Caudan waterfront destination apart from the return pickup. From Grand Baie in the north, an inland visit to Pamplemousses Gardens is another distinct address and use pattern.
For this trip
Before buying, compare Mauritius plans by the shared allowance needed for transfer messages, maps, internet calls, uploads and connected devices, and by validity covering arrival, Port Louis, coast and inland days through departure. Confirm Mauritius itself in the displayed destination list: neither Réunion nor an Africa label implies that Mauritius is included, so any additional island or territory must be checked on its own.
Horizon sells the plans displayed on this page, so the page is not a neutral market comparison or ranking. Check the available product details before making your choice.
Include maps, uploads and any laptop or companion use in the single plan allowance.
Cover arrival, coast, city and inland days through the departure day.
The product must list Mauritius; nearby Réunion is a separate destination.
Refund policy
We always refund the full amount you paid when you request it, whether your eSIM is unused, partly used or fully used. There is no time limit for requesting a refund.
Activation window
Check the package details for the first-use deadline and validity rules.
Secure checkout
Cards, Apple Pay & Google Pay — encrypted by Paysera.
Customer support
Contact support before or during your trip if you need help.
Install the eSIM on dependable Wi-Fi before travel and retain the QR code outside the phone. Leave the line off until Mauritius, then choose Horizon for mobile data and enable data roaming on that line. For this Mauritius plan, the first successful connection to a supported network in Mauritius starts the selected validity period. Keep the terminal, accommodation and return-pickup details available offline.
Pick a destination, data allowance and validity period.
Scan the QR or auto-install in the app — no physical SIM.
Data activates on first connection at your destination.
Pick the profile closest to your trip. The estimate assumes normal use — maps, messaging, photos, a short call home.
As a rule of thumb, a 3–4 day city break runs on about 1–3 GB, a one-week trip on 3–5 GB, a two-week multi-country tour on 8–12 GB, and working on the road takes about 1 GB a day, so 15 GB or more for two weeks.
In total, a 5 GB data allowance covers roughly 1,700 shared photos, 83 hours of social media and browsing, 15 hours of video calls, 63 hours of music streaming, or about 1000 hours of maps and navigation. Messaging apps barely use data.
Port Louis · City guide
Port Louis is on the northwest coast and has markets and the Caudan waterfront as distinct destinations. Save the particular entrance or meeting point and the return pickup if your accommodation is elsewhere.
Port Louis eSIM — set up before you fly →Grand Baie · City guide
Grand Baie is a northern coastal base, not another name for Port Louis or the airport. Keep the hotel entrance and transfer confirmation tied to the reservation.
Grand Baie eSIM — set up before you fly →Pamplemousses · City guide
Pamplemousses Gardens are inland and south of Grand Baie, so a hotel pin does not identify the visit entrance or return pickup. Store the arranged destination and contact before leaving the coast.
Pamplemousses eSIM — set up before you fly →Why Horizon
An eSIM keeps one prepared data line available across airport, coast, city and inland days. Hotspot is free on every Horizon plan, and Horizon does not throttle its use; the phone and connected devices share one plan allowance. The Mauritius eSIM is data-only and includes no local number. With a compatible dual-SIM phone, you can retain your home line, but its provider may charge for calls, messages or roaming.
Plan for
Mauritius
Compare the listed data allowances and validity periods for your destination.
Install over reliable Wi-Fi before departure and follow the plan's activation instructions.
Review the current price, data, validity, coverage and fair-use terms before checkout.
When the selected plan supports reuse or top-ups, My eSIMs shows the eligible options for the installed profile.
We'll alert you as you approach your limit. If the plan supports a top-up, My eSIMs shows the eligible options.
Choose country, regional or global coverage and check every destination in the plan details.
Save the passenger terminal at Plaine Magnien, transfer reference, driver or host contact and exact hotel entrance. A Mauritius booking is not automatically a Port Louis booking. Keeping both the arrival point and final coast address offline avoids sending only a broad island destination.
Days near the accommodation may centre on messages and internet calls, while Port Louis or Pamplemousses days add navigation, organiser updates and uploads. Include transfer days in the validity period. Do not assume nightly hotel Wi-Fi unless the reservation confirms it.
A Mauritius country plan does not include Réunion. Réunion is included in Horizon’s current Africa regional package, while Mauritius is not. Check the exact product list for every island in your confirmed trip.
Yes. Hotspot is free on every Horizon plan, and Horizon does not throttle it. The phone and connected devices all draw from one shared plan allowance, so include laptop work or another traveller’s use when comparing data amounts.
For this plan, the first successful connection to a supported network in Mauritius starts the selected validity period. Installing before travel or making an unsuccessful connection attempt does not use that period. Keep the line off until you reach Mauritius.
No. It is data-only, so calls use internet apps unless you retain another voice service. On a compatible dual-SIM phone, your usual SIM can remain active for its number, but its provider may charge for calls, texts or roaming.