Is this SouthESIM plan for <strong>Guadeloupe</strong> valid for ferry travel to <strong>Dominica</strong>, <strong>Martinique</strong>, or <strong>Saint Lucia</strong>?

This is a very important distinction for Caribbean island hoppers! This particular SouthESIM plan is valid for Guadeloupe and Martinique, as both are French overseas departments and thus part of the EU. However, it will not provide coverage in Dominica or Saint Lucia, which are independent, non-EU countries. Your connection will cease when you enter their waters. For seamless travel across these diverse islands, we highly recommend exploring our multi-country bundles designed for broader Caribbean coverage.