The traditional Fiesta Nacional de la Noche Màs Larga is held around June 20th., at the beginning of winter, when there are very few hours of natural light..
It is a very popular party in the city, where the winter solstice and the longest night of the year is celebrated.. The idea is to write down on a piece of paper the obstacles that prevent us from achieving our goals..

When the city dresses up and it is forbidden to sleep. Although the festivities began earlier, only in 1986 the festival was renamed national and since then it has been celebrated for three days., from June 20th to June 22nd of each year..