Travelling to French Guiana? A MobiSIM eSIM for French Guiana gives you a convenient way to stay connected in this French overseas territory on the northeastern coast of South America without needing a physical SIM card. Whether you are visiting Cayenne, Kourou, Saint-Laurent-du-Maroni, Remire-Montjoly, or travelling to the Guiana Space Centre, the Amazonian interior, or the Iles du Salut, MobiSIM provides mobile data for maps, accommodation details, messaging, travel updates, and staying in touch during your trip. Choose a MobiSIM eSIM data plan for French Guiana and get 4G/5G coverage where available through supported local networks. Setup is fully digital: after purchase, your QR code is delivered by email, then you scan it and follow the on-screen steps to connect. Your existing SIM can remain active for calls while MobiSIM handles your data during your stay.
eSIM for French Guiana — Instant 4G/5G Data Plans
27 plans available — from €5.49. Instant activation, no physical SIM required.
Useful travel information
A few details that help before and during your trip.
Mobile coverage in French Guiana
French Guiana's mobile network is served by operators including Orange Caraïbe and Digicel, with 4G LTE coverage available in Cayenne, Kourou, and Saint-Laurent-du-Maroni. As a French overseas territory, French Guiana uses the same telecommunications framework as metropolitan France, though coverage is largely confined to the coastal strip where most of the population lives. The vast Amazonian rainforest interior, including Parc Amazonien de Guyane and remote river routes along the Maroni and Oyapock, has extremely limited or no mobile coverage. Inland villages accessible only by river may have satellite communication but no standard mobile network. MobiSIM connects through supported local networks to deliver reliable data across French Guiana's main coastal towns and populated areas.
