10/31/2026
Before there were costumes, candy, and trick-or-treating, Halloween was a night when people believed the living and the dead could cross paths.
The tradition of Halloween began in Europe more than 2,000 years ago among the Celtic peoples living in areas that are now Ireland, the United Kingdom, and northern France.
The Celts observed a seasonal festival known as Samhain around November 1. Their calendar marked this time as the beginning of a new year and the transition from the harvest season into winter.
According to later accounts and traditions, the night before Samhain was believed to be a time when the boundary between the living and the dead became less distinct. People gathered around bonfires and participated in rituals associated with the changing seasons, the dead, and protection from harmful spirits.
Over time, traditions developed involving disguises and costumes. Some people dressed in animal skins or other disguises, possibly as a way to protect themselves from wandering spirits or to participate in seasonal celebrations.
As Christianity spread throughout Europe, older customs and Christian observances gradually became intertwined. November 1 became known as All Saints' Day, while November 2 became All Souls' Day, a time for remembering and praying for the dead. The evening before All Saints' Day became known as All Hallows' Eve, which eventually became Halloween.
One medieval tradition connected to these observances was called souling. Poor people, including children, would go door-to-door asking for food or money. In exchange, they offered prayers for the souls of the homeowner's deceased relatives.
Families sometimes gave visitors small pastries known as soul cakes, creating an early connection between going door-to-door, receiving treats, and remembering the dead.
Similar traditions developed in Scotland and Ireland, where children and young people dressed in disguises and went from house to house. They might sing songs, recite poems, tell jokes, or perform other small tricks in exchange for food, fruit, nuts, or coins. This practice is often called guising and shares many similarities with modern trick-or-treating.
During the 19th century, Irish and Scottish immigrants brought many of these traditions to the United States. Irish immigration increased dramatically during the Potato Famine of the 1840s, helping spread Halloween customs throughout American communities.
By the early 20th century, Halloween had become increasingly associated with costumes, community celebrations, and pranks. Unfortunately, some of those pranks escalated into vandalism and property damage, particularly during the Great Depression. Some cities even considered restrictions on Halloween celebrations.
Community organizations eventually began promoting organized Halloween events and encouraging children to participate in safer activities. Trick-or-treating, with its emphasis on costumes and collecting treats from neighbors, became one of the holiday's most popular traditions.
From ancient beliefs about spirits and the changing seasons to costumes, candy, and jack-o'-lanterns, Halloween has spent more than 2,000 years evolving into the celebration we know today.
Happy Halloween!