Is one France eSIM enough for Corsica?

Yes. Corsica is part of France, so the same national France eSIM works on the island's networks - strong in Ajaccio, Bastia and the resort towns, thinner in the mountainous interior and on remote coasts.

Do I need data to catch the ferries?

It is very handy. Ferries from Nice, Marseille and Toulon, plus inter-port hops, are easiest to check and book on the operator apps with live data. Coverage at the main ports in Ajaccio and Bastia is reliable.

Corsica eSIM.

Name: Corsica travel eSIM
Brand: My Holiday SIM

The Île de Beauté - from Bonifacio's cliffs and Ajaccio to the GR20 and Cap Corse.

from $2.59/day · unlimited dataAll of France →

Unlimited data5G where availableInstant QR by emailKeep your number

1 · How many days?

10 daysOther:days

2 · How much data?

3GBBest pricevalid 15 days$4.94$0.49/day

Cheapest plan covering your trip: 3GB, valid 15 days.

Travellers (one eSIM each)

1 × 3GB (valid 15 days) · 10-day trip$4.94

Good to know in Corsica

Corsica's mountain and coast roads are slow and winding, and signal disappears in the interior - download offline maps of your whole route before driving, and don't rely on live navigation on the GR20 or across Cap Corse.

Best time to visit Corsica

May, June and September bring warm seas and open mountain trails without the intense heat and packed beaches of July and August.

Two simple ways to buy

Corsica eSIM plans: unlimited, or by the GB.

Every Corsica eSIM from My Holiday SIM is one of two straightforward types. Pick whichever fits how you travel in Corsica — you can always top up or switch on your next trip.

Traveller streaming and browsing freely on an unlimited-data travel eSIM

Unlimited plans

High-speed data, nothing to count

Priced per day — the longer you stay, the better the daily rate. Ideal for streaming, hotspot and longer trips where you'd rather not watch a data meter. A fair-use policy keeps speeds fast for everyone; see each plan for the detail.

Best for streaming, video calls & hotspot
Great for longer or open-ended trips
One price per day — no GB anxiety

By-the-GB plans

3GB10GB20GB

A set bundle, brilliant value

A fixed data allowance (say 3 GB or 10 GB) valid for your travel days. The best-value pick for lighter trips built around maps, messaging and a bit of browsing. Running low? Top up in a couple of taps — nothing to reinstall.

Best value for lighter, shorter trips
Clear allowance — pay only for what you need
Top up any time from your phone

Compare plans →Not every destination has both types — the picker shows what's available where you're headed.

Plan your data

How much data do you need in Corsica?

A rough, honest guide to sizing your Corsica eSIM so you're not guessing. Most travellers in Corsica are comfortable on 3–5 GB a week — heavy streamers just go Unlimited.

Traveller checking maps and messages on her phone using a My Holiday SIM eSIM

Not sure? Start with a 5 GB plan — you can top up in seconds if you run low.

Light

~1 GB / week

Maps, messaging & email

Google Maps, WhatsApp, email and the odd search. Plenty for a city break where you mostly need directions.

Suits 1–3 GB plans

Balanced

3–5 GB / week

Everyday holiday use

Everything above plus social scrolling, music, cloud photo backups and a little video. Where most travellers land.

Suits 5–10 GB plans

Corsica eSIM: your local data guide.

Corsica is mountains rising straight from the sea - Bonifacio's limestone cliffs, the red calanques of Piana, Ajaccio's Napoleonic old town, the wild GR20 trek and the beaches of the Golfe de Porto-Vecchio. A Corsica eSIM helps with ferry and hire-car bookings, mountain-road navigation and trail information across an island where distances feel longer than the map suggests.

One eSIM for Corsica and all of France. It's the national France eSIM — from $2.59/day with unlimited data, working the same in Corsica as it does the moment you leave it.

Landing at Ajaccio - Napoléon Bonaparte (AJA)?

Install the QR at home, then switch the eSIM on as you taxi in — you're online before you reach the arrivals hall.

Corsica eSIM pricingbest-value plan · per day

Days

Per day

Total

Saving

3 days1GB

$1.46

$4.39

—

5 days1GB

$0.88

$4.39

−40%

7 days1GB

$0.63

$4.39

−57%

10 days3GBPopular

$0.49

$4.94

−66%

15 days3GB

$0.33

$4.94

−77%

30 days3GB

$0.22

$6.58

−85%

Each trip length shows the best-value plan that covers it. Total always shown before you pay.

eSIM vs the old ways in Corsica

eSIM

ROAMING

AIRPORT SIM

Data allowance

Unlimited

Usually capped

Rarely unlimited

Price known upfront

Prepaid

Billed after

Varies at the desk

Ready when you land

Instantly

After the queue

Keep WhatsApp number

SIM swapped

Corsica eSIM from $2.59/day — the whole bill, agreed before you fly.

Across the region

Where you'll lean on data in Corsica.

Ajaccio

Solid 4G/5G around the harbour and old town for ferries, car hire and restaurant bookings.

Bonifacio

Good signal on the clifftop citadel and marina, easing off along the surrounding coastal paths.

GR20 trek

This high mountain traverse has long dead zones, so download maps and refuge details before you set off.

Cap Corse

The remote northern peninsula's winding coast road sees patchy coverage between villages.

The practical bit

Getting around Corsica on your eSIM.

Apps you'll want online in Corsica

Corsica Ferries— Book and manage mainland and inter-island ferry crossings to the island's ports.
Chemins de fer de la Corse— Corsica's scenic 'Trinighellu' train between Ajaccio, Corte and Bastia.
Google Maps— Essential for the island's winding roads; download areas offline for the interior.
SNCF Connect— Handy for booking mainland ferry-connection trains to Nice, Marseille and Toulon.

How long to stay in Corsica

A week or more suits Corsica - the mountainous roads make journeys slow, so most pair a coastal base with day drives to Bonifacio, Corte and the calanques.

How much data for Corsica

Balanced 3-5 GB covers a week of maps, ferry bookings and photos; because the interior has dead zones, offline maps matter more than extra data here.

Coverage in Corsica

4G and 5G are reliable in Ajaccio, Bastia and the main resort towns, but the mountainous interior, the GR20 and remote capes like Cap Corse have real dead zones.

Where you're headed

Discover Corsica.

A stunning view of Calvi, Corsica with mountains in the background and the Mediterranean Sea.

Charming hillside view of Ajaccio village surrounded by lush greenery on a sunny day.

Beautiful coastline and mountainous backdrop in Calvi, Corsica, France during a clear day.

Beautiful snow-capped mountains and rugged hills viewed from Calvi, Corsica, France.

How to activate your Corsica eSIM.

Full installation guide →

A traveller happily planning her next trip with a map and phone

Buy your plan

Choose your days — the QR code arrives by email in seconds.

A traveller installing her eSIM from the sofa in two minutes

Install at home

Scan the QR on Wi-Fi before you fly. About two minutes, no app needed.

Friends laughing together while packing for a holiday

Fly relaxed

Nothing counts down yet — your days start only at first connection.

A joyful family reunion at the airport arrivals hall

Switch on in Corsica

Turn the line on when you land. Connected before baggage claim.

New to eSIM in Corsica?

What is a Corsica eSIM?

A Corsica eSIM is a digital SIM that's already built into your phone. Scan one QR code and a local Corsica data plan installs alongside your home SIM — no plastic, no tray tool, no swap. Your number and WhatsApp stay exactly where they are.

✓ 2-minute install✓ Keep your number✓ Works on phones from 2018+

How eSIM works →Check my phone

A traveller with a backpack smiling at her phone — online abroad with My Holiday SIM

Connected · 5G

Home SIM · calls & WhatsAppHoliday eSIM · unlimited data

30-day refund promiseUnused, uninstalled eSIM? Full refund, no questions.

The price is the billPrepaid and final — roaming charges can't happen.

Days start when you landInstall early with zero pressure; counting begins at first connection.

Humans, 24/7Real people answer, before, during and after the trip.

Why travellers choose My Holiday SIM for Corsica.

Instant eSIM deliveryQR code in your inbox seconds after checkout — even at the departure gate.

No physical SIMNothing to collect, lose or poke out with a paperclip. Your home SIM stays put.

Keep your WhatsApp numberData flows through us; WhatsApp stays on your home number. Family always reaches you.

A traveller at the departure gate, eSIM ready on her phone

eSIM ready in ~2 minutes

No bill shock, everOne clear price before you fly. Roaming charges simply can't happen.

Secure paymentsCards, Apple Pay, Google Pay, PayPal and Klarna — encrypted end to end.

Real human supportReal people — before, during and after your trip. Live chat and email, no bots. Easy top-ups too.

Coverage in France.

5G where available, fast 4G everywhere else

Connected · 5G

Your eSIM joins France's partner networks automatically — no settings to choose, no manual network hunting. If signal drops in a remote spot, toggling Airplane Mode for a few seconds forces a fresh connection.

Orange
SFR
Bouygues Telecom
Free

Popular places covered

ParisNiceLyonMarseilleBordeauxChamonix

Keep data roaming ON for the eSIM line only — that's the switch travel eSIMs use, and it never adds charges on our plans.

Trusted networks, honest numbers.

No invented star ratings behind your Corsica eSIM — just the numbers we actually stand behind.

Friendly globe with location pins — coverage on every continent

My Holiday SIMSTAY CONNECTED. ANYWHERE.

200+

destinations — every continent covered

regions covered by a single regional eSIM

~2 min

typical install — QR to connected

Live

chat & email support

Before you fly

Corsica eSIM questions, answered.

Only in patches. The GR20 crosses remote high mountains with long stretches of no coverage, so treat data as unavailable between refuges. Download offline maps and carry the trail notes; use the eSIM in towns at either end to plan logistics.

Your Corsica eSIM glossary.

eSIMA SIM built into your phone's hardware. Plans install onto it digitally — no plastic card involved.

QR profileThe code we email you. Scanning it downloads your holiday plan onto the eSIM. One scan per device.

Data roaming (the switch)The toggle travel eSIMs use to join partner networks abroad. On our plans it never adds charges — keep it ON for the eSIM, OFF for your home SIM.

Hotspot / tetheringSharing your phone's data with laptops and tablets. Included on our plans wherever networks allow.

Top-upExtra days added to a live plan from your account. They append to the end — nothing overlaps.

First connectionThe moment your eSIM first joins a network at the destination — that's when your days start counting, not before.

Travelling wider in France?