The prevalence of Halloween festivities in Greece is limited. Traditional Greek culture does not include pre-Christian observances akin to those celebrated in Western countries on October 31st. Therefore, widespread participation in activities such as trick-or-treating or costume parties remains uncommon within the general population.
While not a traditional holiday, influences from globalized media and tourism have introduced elements of Halloween to Greece. Commercial establishments, particularly those catering to younger demographics or international visitors, may incorporate decorations and themed events. However, these instances are generally concentrated in urban areas and tourist destinations rather than being nationally observed.