This specific plan is valid only within Saint Lucia. This is crucial for "island hoppers." The ferry to Martinique takes you to a different country (France/EU), and the ferry south takes you to St. Vincent. Your connection will stop. For a multi-island trip, we highly recommend our Caribbean Regional eSIM to stay connected seamlessly.
HELP CENTER
Is this eSIM valid for the ferry to Martinique or St. Vincent?
Updated April 22, 2026
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