Halloween falls on October 31. For many households today, it means costumes, carved pumpkins, and a bowl ready for visitors. But those familiar details did not all begin in the same place or at the same time. Looking at a few separate threads makes the holiday’s story more interesting than a single origin date.
A season turning toward winter
One important thread is Samhain, a Celtic festival associated with the end of summer and the beginning of the darker season. The Library of Congress’s Halloween research guide introduces folklorist Jack Santino’s account of the connections between Celtic and Catholic traditions. It is a useful starting point for understanding how seasonal customs and religious observances came into contact.
That connection does not mean every modern costume or candy custom can be traced directly to an ancient ceremony. Halloween has continued to change. A more careful way to read its history is to follow individual practices and the evidence for them.
Why it is called Halloween
The name comes from All Hallows’ Eve: the evening before All Saints’ Day on November 1. All Souls’ Day follows on November 2. These observances place the holiday beside Christian traditions of remembering saints and the dead. English Heritage’s conversation with historian Michael Carter explores the three occasions together.
A knock at the door, and a soul cake
Long before a doorstep bowl of wrapped sweets, some communities shared soul cakes. English Heritage’s account of souling describes people going from house to house around Halloween and All Souls’ Day. Its discussion includes the antiquary John Aubrey’s seventeenth-century record of soul cakes in Shropshire and neighboring counties.
The practice gives today’s doorstep ritual an intriguing historical comparison. It is better understood as one related custom than as proof that modern trick-or-treating followed a single, unchanged path. If the food tradition interests you, English Heritage also includes a recipe alongside the history.
Before pumpkin lanterns, turnips
A carved lantern did not always begin as a pumpkin. The National Museum of Ireland’s ghost-turnip collection entry documents an Irish tradition of carving frightening faces into turnips. It records a lantern received in 1943 from a schoolteacher near Fintown, County Donegal.
An actual collection object makes the story tangible: the familiar idea of a face glowing in the dark, made with a different vegetable. The museum’s record also points readers toward more stories about Jack and lantern traditions.
A holiday that keeps changing
Migration helped carry Halloween customs across the Atlantic. The Library of Congress describes Irish and Scottish immigrants bringing Mischief Night traditions to America. Today’s celebrations combine inherited customs with newer forms of entertainment, neighborhood gatherings, and personal family rituals.
Halloween is also distinct from Día de los Muertos. Their places on the calendar can bring them into the same conversation, but they deserve their own histories. The Library’s Halloween and Día de Muertos resources offer a way to explore both without treating them as interchangeable.
Make a little tradition of your own
Your version might be one friendly pumpkin at the door, a costume photograph every year, or an evening of stories around the table. Choose the part that feels meaningful, then add only what helps it happen. Our porch ideas, party activities, and hosting checklist are places to start.