Prochka is a centuries old religious holiday of forgiveness and celebration that in 2001 found an organized manifestation as "Prilep Carnival" and has been a member of the Federation of European Carnival Cities since 2006. Despite the new official name, the festival is still known as Prochka by the locals and is called Prochka in the official tourist guide. The highlight of the festival is the mask parade which runs through the center of the town and hosts participants from multiple European countries. There is a prize given for the best costume and many of the costumes are very elaborate. There are also concerts, parties, and lots of traditional food during the festival which is held in February.