In Spain, the celebration of Christmas traditionally ends on January 6th with the Feast of the Three Wise Men, which commemorates the arrival of the Three Wise Men from the East to worship Baby Jesus. This day is very important in Spanish culture and is celebrated with parades, gifts, and the famous “Rosca de Reyes.”
However, in some regions, Christmas decorations may be kept up until February 2nd, which is the Feast of Candlemas, although this is not as common. In general, most people consider the Christmas season to conclude with the Day of the Three Wise Men.