Visas and documents
Citizens of the European Union, Switzerland, Andorra and Liechtenstein only need an ID card to travel to Portugal.
Citizens from the following countries must have a valid passport but they do not need visa for trips up to 90 days: Andorra, Argentina, Australia, Brazil, Brunei, Bulgaria, Canada, Chile, Costa Rica, Croatia, Guatemala, Honduras, Israel, Japan, Malaysia, Mexico, Monaco, New Zealand, Nicaragua, Panama, Paraguay, Romania, San Marino, Singapore, South Korea, United States, Uruguay, Vatican, Venezuela, Honk Kong and Zimbabwe.
Citizens from all other countries should obtain a valid visa at the Portuguese consulate.