During the Carnival, the representation of the custom of «Monk» takes place in Vaptistis. The weekend before Clean Monday, there are carnival events in Kilkis. A carnival celebration is staged each year in the pedestrian street in Kilkis, on the last Saturday of the Carnival. Children and adults have the opportunity to dance and have fun. During the concert, the team that wins the "Treasure Hunt", which was conducted on the morning of the same day, is also announced.
In Kastanies, on Sunday morning, chariots and masquerades parade on the main square of the village marking, thus, the end of Carnival.
One of the many events of the cultural association of Aspros and the best of them all is the carnival on Clean Monday. On this day, a parade of soldiers takes place, followed by free bean-soup and dancing in the village’s square. Many people from the surrounding areas arrive early and a "festival" of joy for children and adults takes place. Initiators and founders of the carnival were the teacher of the school in 1985 George Ktenidis, along with Elias Ivanoudis. The warm acceptance of the idea by many villagers who immediately approached the group, from then until today with the grand participation of youth, which is the backbone of the event, makes the carnival of Aspros successfully every year.