The most important holidays and closing days in Lisbon are those dates that reflect the doings of the city and the people living there.Įvery year, millions of people flock to Lisbon to celebrate and have fun during the city’s special events.What are the most important holidays & closing days?.Unlike even countries like France, Spain, or Italy that are quite progressive in this area, the country of Portugal is one of the strongest in the world in terms of LGBT rights. And that’s to say nothing of Portugal in general. Frequent travelers to the Portuguese capital, Lisbon, know that it’s one of the world’s most gay-friendly cities.