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Fog hanging among forest trees, atmospheric illustration for Halloween history

Apep Bar Halloween Files | October 20, 2026 | Historical feature

Imagine a night without electric lights. A fire snaps in the darkness, the harvest has ended, and stories travel from house to house about spirits crossing a boundary between worlds. Long before plastic skeletons appeared on porches, seasonal rituals gave people ways to face the cold, the dark and the dead.

Before the costumes came Samhain

The Library of Congress traces important Halloween roots to Samhain, a pre-Christian Celtic seasonal festival associated with the end of summer and the harvest. Folklore linked this turning point with the supernatural. Fire, disguises and communal customs became part of the story, although individual traditions changed across centuries and places.

Why dress like a monster?

Today, masks invite laughter. Earlier accounts connect disguises with avoiding or confusing roaming spirits. The historical record is more complicated than a single uninterrupted tradition: medieval practices, Christian observances and later American customs all helped shape Halloween.

All Hallows’ Eve, the night before All Saints’ Day, eventually supplied the holiday’s familiar name. Irish and Scottish immigration helped carry various customs to the United States, where celebrations continued evolving.

The pumpkin has a history, too

The modern Halloween porch is a collage of different eras. Trick-or-treating, seasonal mischief, costumes, carved lanterns and commercial candy did not all arrive together. The Library of Congress documents how several customs developed through distinct routes, with candy becoming especially central in the twentieth century.

Ghost stories are evidence of culture, not proof of ghosts

The supernatural beliefs behind a custom tell us what communities feared, hoped and remembered. They do not establish that spirits actually returned on October 31. But they reveal something just as human: when daylight shortens, people turn uncertainty into stories, rituals and light.

Question. Investigate. Reconsider. When you put a glowing face on your porch, are you decorating for a holiday—or repeating an ancient response to the dark?

Sources

Library of Congress Halloween research guide; Library of Congress, The Origins of Halloween Traditions.