Best eSIM for French Guiana — Covers Cayenne and the Guiana Space Centre at Kourou. Note: most Europe eSIMs exclude French overseas territories.
The best eSIM for French Guiana is one that works on arrival, avoids roaming fees, and doesn't require local SIM registration. OVOSIM connects you on local networks with transparent pricing.
French Guiana eSIM Configuration
Instant delivery
Instant QR delivery · 24/7 human support
3GB/Day
2GB/Day
5GB/Day
Why smart travelers switch to OVOSIM for French Guiana.
| Feature | OVOSIM | Other eSIM Apps | Your Carrier Roaming |
|---|---|---|---|
| Cost (Standard Plan) | From €4.99 | Typically higher | €10/day+ |
| Network Speed | 5G / 4G LTE | Varies | Varies |
| Setup | Instant QR | QR / Manual | Automatic |
| Hidden fees | None | Sometimes | Common |
| Available before arrival | Yes | Yes | No |
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No surprises at the airport. Activate instantly on arrival.
Chat with actual humans if something goes wrong.
No hidden fees. No roaming charges. Period.
Ready in 3 simple steps.
Go to Settings > Cellular > Add eSIM and scan the QR code from our website
Name it 'Travel Data'. Set it to 'Secondary' so your main number still works.
When you land, turn on 'Data Roaming' for the eSIM line only.
Cayenne has 4G in the city center. Kourou (Guiana Space Centre, Europe's Spaceport) has 4G in town and at the public visitor area. The Route Nationale 1 coastal highway between Cayenne and Kourou maintains signal. Saint-Laurent-du-Maroni on the Suriname border has 3G/4G. Remote Amazonian interior — the majority of French Guiana's territory — has no coverage. Download offline maps before any jungle excursion.
Scan the QR code and connect immediately.
Share data with your laptop.
Keep your original number for calls.
OVOSIM offers great-value eSIM plans for French Guiana starting at €4.99, connecting to Orange with 5G / 4G LTE coverage.
Plans start from €4.99. There are no hidden fees or roaming charges.
Yes — buy and install your eSIM before you fly, and it connects automatically to a local network when you land in French Guiana.
Usually not — most Europe regional eSIMs exclude France's overseas territories (French Guiana, Martinique, Guadeloupe, Réunion) despite them being legally French. Check your plan details explicitly.
Don't lose connection when crossing the border. One click to see plans for neighbors:
