The patron saint of Agios Dimitrios is honoured every year on October 26th by the inhabitants of Koroni. The celebrations commence from the afternoon before the feast day. The day of the celebration starts with the holy liturgy in the church from early in the morning. The service is followed by a parade, headed by the faithful holding the icon, through the town’s streets. Accompanied by the Municipal Philharmonic Orchestra of Pylos-Nestor, the pupils of the local schools and the members of the cultural club of Koroni and the club "En Choro" of Koroni the parade is not to be missed.