A valid passport is needed for all destinations that S-Trip! travels to outside of your home country. A passport is the best and most easily recognized form of identification for travel to another country. Your passport should be up to date and have an expiry date that is a minimum of six months after the RETURN date of your trip. For example if you are scheduled to return home on March 19, 2014 your passport should be valid until at least Sept 19, 2014.