What is an esbat?

How to read the labels Historical what the old sources say. Later tradition what later writers added. Modern modern practice and my own notes.

An esbat is a ritual held at a particular phase of the moon, most often the full moon. Where the eight sabbats of the Wheel of the Year follow the sun and the seasons, esbats follow the moon, so they come around about once a month.

On this page I explain what the word means today, where it comes from (the history is surprising) and how to hold a simple esbat of your own.

What an esbat is

Modern Today, “esbat” usually means any ritual held at a particular moon phase, most often the full moon, sometimes the new or dark moon. Solitary witches may simply light a candle and reflect; covens may meet for ritual, teaching, and spellwork; many witches use the full moon for divination and the new moon for intentions. There are usually twelve full moons in a year, sometimes thirteen.

You do not have to hold an esbat every month. Some witches mark every full and new moon; others only notice the moon when they remember. The rituals on the full moon, new moon and dark moon pages can be used as often or as rarely as you like.

Where the word comes from

Historical The word comes from early modern French witch-trial writing. Pierre de Lancre, a French judge who led a notorious witch-hunt in the Basque country in 1609, wrote of witches’ “esbats” in his book of 1612, apparently using a word related to old French s’esbattre, “to frolic” or “amuse oneself.” It was one of many terms used by demonologists for witches’ supposed gatherings.

Later tradition Margaret Murray brought the word into English in The Witch-Cult in Western Europe (1921). She argued, wrongly as later historians showed, that accused witches belonged to an organized pagan religion. Murray distinguished the great “sabbaths,” held on the quarter days, from smaller local meetings she called “esbats,” held for ordinary business and worship. Her esbat had no fixed day: it could happen whenever the coven needed to meet.

Later tradition The link between the esbat and the full moon comes from another source. Charles Godfrey Leland’s Aradia, or the Gospel of the Witches (1899), presents a speech in which the goddess Diana’s daughter Aradia tells her followers: “Whenever ye have need of anything, once in the month, and when the moon is full, ye shall assemble in some desert place.” Gerald Gardner and Doreen Valiente built on this passage when writing the Charge of the Goddess, and Wiccan practice settled on the full moon as the regular time for an esbat. So the modern full moon esbat combines a word from a witch-hunter, a category from a discredited theory, and a timing from a nineteenth-century folklorist’s text. That is how modern traditions are built, and it does not stop the full moon esbat from being a beautiful practice.

Historical Later tradition Associating witches with the moon is far older. In classical Greek literature, the witches of Thessaly were said to be able to “draw down the moon” from the sky; the idea appears in Aristophanes’ play The Clouds (around 423 BCE) and in later Greek and Roman writers. Wicca borrowed the phrase “Drawing Down the Moon” for a rite in which the priestess embodies the Goddess; that rite is part of initiatory practice and is not taught here.

How to hold an esbat

An esbat can be as simple as a candle and five minutes at the window. A fuller one follows the same shape as most modern rituals:

1. Choose the phase. Most esbats are held at the full moon, within a night either side. You can also hold one at the new or dark moon.
2. Prepare. Set out a candle in a stable holder (or an LED), a glass of water or juice, a small cake or biscuit and your journal.
3. Open your space. Ground yourself and open the space in the way you usually do, with a simple circle or just a pause at the threshold.
4. Greet the moon. Face the moon, or where it would be, and say a few words of your own.
5. Reflect. Look back over the month since the last esbat. What grew? What did you learn?
6. Do the work. This is the place for a spell, a one-card reading or simply quiet time.
7. Share cakes and drink. Bless them, eat and drink, and set aside a small piece as an offering.
8. Close. Thank whatever you honor, put out the candle and close your space the way you opened it.

The full moon ritual gives a complete script for this shape, with a five-minute version for busy nights. The new moon ritual and the dark moon release use the same structure for the other ends of the cycle.

Fire safety. Put every candle in a stable, fireproof holder on a heat-safe surface, with nothing that can burn within 12 inches (30 cm): no paper, cloth edges, dried herbs, curtains or hair. Never leave a flame unattended, and put it out before you leave the room or fall asleep. Keep flame and smoke away from pets, birds and anyone with asthma. An LED light is a full substitute whenever flame is banned, hard to watch or you are tired.

Esbats with others

All three rituals adapt easily for friends or a small group. Share the spoken parts: one person greets the moon, another lights the candle, everyone names something they are grateful for. For the new moon rite, each person plants a seed and keeps it at home. For the release rite, each person tears their own slips; nobody needs to read theirs aloud unless they want to. Agree before you start how long the rite will last, who will lead each part, and that anyone can step out at any time. If you meet outdoors, choose a place that is safe at night and accessible to everyone, and make sure people can get home safely afterward.

An honest note

The moon’s phases are real, regular, and beautiful, and watching them connects you with the sky in a way many people have lost. Whether the moon’s phase changes the outcome of a spell is a matter of belief, not evidence. What is certain is that a monthly rhythm of reflection, celebration, and intention can steady a practice and a life. Use the moon as a calendar of attention, check eclipse safety, and enjoy the names, knowing where they come from.

The rest of the moon cycle

The moon hub explains all eight phases. The full moon, new moon and dark moon pages each give one ritual, and what an esbat is explains the word and its history. If you want to keep it all in one place, start a Book of Shadows.