While there are no true unlimited data eSIM plans specifically for Gibraltar, several providers offer high-volume options that effectively cover typical travel needs. For instance, YeSIM, Saily, airhub, and GigSky all provide plans with substantial data allowances that are more than sufficient for browsing, navigation, and even streaming during your visit to Gibraltar. Given Gibraltar's manageable size and excellent Wi-Fi availability in most accommodations and public areas, these comprehensive plans offer ample connectivity without the need for an "unlimited" designation.
When choosing a Gibraltar eSIM, consider your expected data usage and the duration of your stay. While a truly unlimited plan isn't on offer, the four providers listed give you excellent flexibility for your trip, allowing you to stay connected seamlessly. Focus on the total GB offered rather than just seeking "unlimited" to find the best value and coverage for your time in this unique destination.