Samhain: History, Ancestors, and How to Celebrate the Witch's New Year

Samhain falls on October 31st and is widely considered the most significant sabbat on the Wheel of the Year, the witch's own new year. It marks the final harvest, the death of the old year, and the belief that the veil between our world and the world of spirits grows thin enough to cross. Nearly every Halloween tradition traces directly back to it.

The History of Samhain

Samhain (pronounced roughly SAH-win) is Old Irish for "summer's end," marking the close of the harvest season and the start of the dark half of the year. For the ancient Celts, it was one of the four fire festivals and arguably the most important date on the entire calendar, the genuine turn of the year, not simply a seasonal midpoint.

It's referenced extensively in early Irish literature, including the Ulster Cycle, where it appears repeatedly as a pivotal moment: a liminal time when the ordinary rules of the world loosened. Great communal gatherings were held. Cattle were brought down from summer pastures and either kept for breeding or slaughtered for the winter ahead, a practical, life-or-death agricultural decision that carried real weight alongside its spiritual meaning.

Bonfires were central. Communities would extinguish their hearth fires and relight them from a shared communal bonfire, a symbolic act of renewal binding the whole community together for the dark months ahead. It was also believed that the Aos Sí, spirits and fairy folk, moved freely between worlds on this night, and offerings of food were left out to keep them content rather than mischievous.

When Christianity reached Ireland, the church placed All Saints' Day and All Souls' Day on November 1st and 2nd, directly adjacent to Samhain, and the night before became known as All Hallows' Eve, eventually shortened to Halloween. Many recognisably Halloween traditions, carving turnips (later pumpkins in America) into lanterns to ward off wandering spirits, dressing in costume to blend in among them, trick-or-treating's roots in leaving out food for the dead, all trace back through this same night.

Deities and Spirits of Samhain

Unlike Imbolc's clear single association with Brigid, Samhain's spiritual territory is broader: death, the underworld, ancestors, and prophecy rather than one specific figure. Several deities and spirits are commonly honoured at this time.

The Morrigan, the Irish goddess of fate, war, and sovereignty, is closely tied to this season, associated with death and transformation rather than destruction for its own sake. The Cailleach, the divine hag or crone figure found across Scottish and Irish myth, is said to fully take her power at Samhain, ruling the dark half of the year the way a younger, maiden goddess rules the light half. Above all, this is the season for honouring one's own ancestors directly, setting a place at the table for the dead, or simply speaking their names aloud.

How to Celebrate Samhain Today

Set a place at the table for the dead. Known as a "dumb supper" in some traditions, a silent meal with an empty place setting left for departed loved ones. It's one of the oldest and most direct ways to honour ancestors on this night.

Build an ancestor altar. Photos, small mementos, and a lit candle for anyone you've lost. Speak their names aloud. This doesn't need to be elaborate to be genuinely meaningful.

Practise divination. The veil being thin is traditionally thought to make this one of the best nights of the year for tarot, scrying, or any form of divination, answers are considered easier to reach tonight than most.

Do a releasing ritual for the old year. Write down what you're ready to leave behind as the year closes, and burn it safely in a candle flame, a natural extension of Samhain's role as the year's genuine ending point.

Carve a lantern. Traditionally a turnip, though a pumpkin works just as well, carved and lit to ward off wandering spirits, exactly as it was centuries ago, just with a different vegetable.

Light a bonfire or a single black candle. If a full bonfire isn't practical, one candle, lit with intention and allowed to burn down naturally, carries the same symbolic weight.

Samhain Correspondences

Colours: black, orange, deep purple, and silver.

Plants: pumpkins, apples, gourds, and dried autumn leaves.

Herbs: mugwort, wormwood, sage, and rosemary for divination and cleansing.

Animals and symbols: black cats, crows and ravens, owls, and the jack-o-lantern itself.

Food and offerings: apples, pumpkin dishes, root vegetables, spiced cider, and bread left out for ancestors. Crystals: obsidian and black tourmaline for protection, smoky quartz for grounding, and amethyst for enhanced intuition and divination work.

Frequently Asked Questions

Is Samhain just Halloween with extra steps?

Not quite, Halloween grew directly out of Samhain, but the sabbat carries deeper spiritual weight for practising witches: it's the year's genuine turning point and a dedicated time for ancestor work and divination, not only a costume holiday.

Is it safe to try to contact spirits on Samhain?

Ancestor work and divination are generally considered safe and are the traditional focus of the night. If you're newer to this, starting with a simple candle and quiet reflection is entirely enough, elaborate ritual isn't required to make a genuine connection.

What if I don't know much about my ancestors? Honouring ancestors doesn't require detailed genealogy. A simple acknowledgment of "those who came before me" is a genuine, complete way to observe this part of the sabbat.

Why is Samhain considered the witch's new year rather than January 1st?

Because it marks the true agricultural and spiritual turning point, the final harvest and the start of the dark half of the year, rather than an arbitrary calendar date. Many witches set their most significant intentions here rather than in January.

Cast a Samhain Spell

Our Spell Generator can craft a working shaped around release, divination, or ancestor honouring. For the rest of the yearly cycle, see our full Wheel of the Year guide.