VISA IS NOT REQUIRED:
The information below is for NON- US citizens only. If you are US citizen, you can stay in Gibraltar without a visa for up to 90 days.
Gibraltar is one of fourteen British Overseas Territories and United Kingdom has it under its sovereignty. As a result, UK immigration visa law is enforced in Gibraltar.
If you have U.S. Green Card or hold other non-immigrant visa (e.g. H1B, J-1, F-1, etc.), you NEED A VISA to travel to Gibraltar. Please open United Kingdom visa requiements (CLICK HERE).