The phrase identifies a localized, celebratory gathering occurring in a central urban area during the Halloween season. This type of event typically involves the closure of a street or series of streets to vehicular traffic, transforming the space into a pedestrian-friendly zone for costumed attendees.
Such community-organized festivities foster a sense of unity and belonging among residents. They offer a safe and controlled environment for families with children to participate in Halloween-related activities, such as trick-or-treating and costume contests. Historically, these events provide an alternative to potentially unsupervised or less regulated celebrations.
