This specific plan is valid only within Martinique. Many travelers take the L'Express des Îles ferry to visit neighboring islands like St. Lucia, Dominica, or Guadeloupe. Be careful: St. Lucia and Dominica are independent nations, not part of France. Once you cross the maritime border, your connection will stop. For island hopping, we highly recommend our Caribbean Regional eSIM to stay connected everywhere.
HELP CENTER
Is this eSIM valid for neighboring islands like St. Lucia or Dominica?
Updated April 22, 2026
Was this answer helpful?
Related questions
Other answers in this topic that travelers found useful.
Can I use WhatsApp, FaceTime, and other video/voice calls normally over data in Ukraine?
Yes, WhatsApp, FaceTime, and other video/voice calling apps work normally over mobile data in Ukraine without any restrictions. Unlike some …
Read answerDo WhatsApp, FaceTime, and other video/voice calling apps work in Benin?
Yes, WhatsApp, FaceTime, and other video/voice calling apps work normally over data connections in Benin without any restrictions. Benin doe…
Read answerDo WhatsApp, FaceTime, and other video/voice calls work with an eSIM in Kosovo?
Yes, WhatsApp, FaceTime, and other video/voice calls work normally over mobile data with an eSIM in Kosovo without any restrictions. Travele…
Read answerDo WhatsApp, FaceTime, and other video/voice calls work normally in Belgium when using an eSIM?
Yes, WhatsApp, FaceTime, and other video/voice calling apps work perfectly fine in Belgium over mobile data, just as they do in most countri…
Read answerCan I use WhatsApp, FaceTime, and other video/voice calling apps in New Zealand?
Yes, WhatsApp, FaceTime, and other video/voice calling apps work perfectly fine in New Zealand over a data connection. New Zealand has no re…
Read answer