I have a European (EU) or Spanish SIM card; will roaming be free for me in Gibraltar?

It's a common oversight, but roaming is generally not free in Gibraltar, even with an EU or Spanish SIM. Despite its location, Gibraltar is not part of the European Union. This means your 'Roam Like at Home' benefits from carriers in Spain, France, or Germany will not apply. The moment you cross the border, your phone will likely incur significant international roaming charges. HotelESIM provides a straightforward and cost-effective way to stay connected, avoiding these unexpected fees while you explore the Rock.