The city holds a famous annual carnival, which has its roots in
antiquity. It is at least 100 years old. The first written records about its celebration date from 1898. In the early 20th century, the carnival of Tyrnavos has been the target of bitter criticism and successive attacks by the governments of that time that regarded it as an offence against the moral standards of people. However, the prohibition of the carnival didn't intimidate the inhabitants of Tyrnavos that celebrated it even secretly. After the war, disguised people are incorporated into the carnival chariots. However, the dictatorship prohibited it once more and its celebration was interrupted until 1980 when the custom was revised. In recent years, the carnival of Tyrnavos is renowned as the biggest and best carnival in Central Greece. The carnival is celebrated during about a month, but the festivities culminate on the last Sunday of carnival with the big Parade of chariots, with the participation of thousands people. The custom of "Burani" takes place on the day of (
Clean Monday), the first days of
Lent. This customs have made Tyrnavos famous. Shrove Monday is a day of merry moral freedom or laxity of morals during which the rules of decent behavior are temporarily violated. The use of sexual and love symbols are combined with the traditional folk manifestations. Strictly speaking, the "bourani" is a folk fare but in essence, it is a phallus festival that symbolizes the reproduction and fertility. First, the inhabitants of the town go to the country church of Prophet Elijah in a free wide area, in the north of the town. Each group spread a table with various dishes on the ground and a big flagon of wine or "ouzo" or "tsipouro" with water. A lot of men that participated in this ritual held phalluses as scepters in their hands. The phalluses were made of wood or clay or even of bread and constituted the most important ceremonial symbol. In the late seventies, women started taking an active part in the entire ritual especially after the creation of the "Bourani Society" in 1979. This pagan fertility festival in honour of the god
Dionysus marks the beginning of the
Greek Orthodox fasting period before
Easter. Due to the intense pagan roots of the festival and its irreverence, the
Greek Orthodox Church does not approve of the event.
Dialect Tyrnavos has its own dialect, one of the features is Standard Modern Greek /jo/ being realized as /y/. ==Municipality==