Once limited to English-speaking countries, Halloween has now entered the collective Western imagination as the ultimate festival of the dead. Though today it is associated with costumes, candy, and pumpkins, its origins trace back to a much older, mystical past rooted in Celtic traditions.
Halloween originated from Samhain, a Celtic ritual held over two thousand years ago to mark the end of the harvest and the onset of the darker half of the year. This period symbolized a fragile boundary between the world of the living and the spirit realm.
During Samhain, communities would ignite bonfires and don masks to protect themselves from wandering souls believed to cross into the mortal world.
As Christianity spread across Europe, the old festival gradually merged into the Church’s calendar. In the 8th century, All Saints’ Day was moved to November 1st to align with pagan observances, blending ancient and Christian customs.
“In Ireland, where this tradition has remained vibrant, commemorations for the dead have persisted in many forms.”
Halloween’s modern transformation took place during the 19th century with the mass migration of Irish people to the United States. There, old European practices mixed with American creativity, giving rise to the festive spirit recognized worldwide today.
Halloween evolved from the ancient Celtic Samhain through Christian adaptation and Irish immigration, becoming a global symbol of mystery, tradition, and celebration.