Amongst the Celtic people only the festivals of Samhain, Imbolc, Beltane and Lughnasad are celebrated. The other four festivals, Yule, Oester, Litha and Mabon were celebrated in addition to the Celtic festivals by other Pagan nations. Traditional Witches do not celebrate the Sabbats as points of the God/Goddess story as Wiccans and other Pagans do, but focus on the events of the changing of the seasons itself, from the budding new shoots of spring, through the cold frosty ground of mid winter. The Sabbats themselves are in some cases not even celebrated by some Traditional Witches as the Sabbats comes second to the Esbats in the mind of Traditional Witches.
Southern Hemisphere
For those Witches in the southern hemisphere I suggest flipping the sabbats so that you get the below dates with the sabbats. This is simply because the seasons in the southern hemisphere are the opposite to what we in the northern hemisphere would be experiencing on the same date. As Traditional Witches celebrate the seasons changes rather than any specific mythological event keeping the names is perfectly fine.
Samhain - May 1st Yule - June 21st Imbolc - August 1st Oester - September 21st Beltane - October 1st Litha - December 21-22 Lughnasad - February 1st Mabon - March 21st (Thanks to N.Reeves for bringing this to my attention)
The Esbat is the night of a Full Moon, a time of great importance to all Witches, and more so to Traditional Witches as they put more emphasis on the Esbats than they do on the Sabbats. The night of a full moon and the nights preceding it and following it, but especially so on the full moon night itself are stronger in power than at any other time during the month. The full silver light of the moon shines down on the earth and bathes it in its strength and wisdom.
It is the Esbats that Traditional Witches celebrate and most of all, and commonly they will do more magic on this one night than at any other time during the preceding weeks. How a Witch celebrates this event is dealt with in different ways by different people. Some Traditional Witches will complete elaborate Full Moon/Esbat rituals to celebrate the event, whereas others will simply sit quietly meditating in front of a candle asking the moon for its wisdom, seeking its help to better themselves, and purge them of their bad habits. Others with families and especially young children will make it a special evening in other ways with fun games, outings under the light of the moon, (if the weather permits.) Young couples may do something private and special together, whether it be a romantic dinner, or something more intimate.
Moon Names
These are merely names I have found for the various full moons,and are Celtic in origin.
January - Storm Moon February - Chaste Moon March - Seed Moon April - Hare Moon May - Dyad Moon June - Mead Moon July - Wort Moon August - Barley Moon September - Blood Moon October - Snow Moon November - Oak Moon December - Wolf Moon
Types of Moons
New Moon/Dark Moon
This is the period when there is no visible moon in the sky. This moon is also commonly called the Dark Moon.
Full Moon
This is the night when the entire moon is completely visible in the sky. Although on the immediate preceding and following nights around the full moon, the moon may appear to be completely full, but there is only the one night when the moon is truly "Full".
Waxing Moon
This is the period when the moon grows from the New Moon to the Full Moon.
Waning Moon
This is the period when the moon shrinks from the Full Moon to the New Moon.
First Quarter
This is the halfway point between the New Moon and the Full Moon when it is waxing.
Last Quarter
This is the halfway point between the Full Moon and the New Moon when it is waning.
Blue Moon
This is the second of two Full Moons in one calendar month. A Blue Moon is uncommon, hence the saying. "Once in a blue moon."
Black Moon
This is the second of two New Moons in one calendar month. Like the Blue Moon, this is also an uncommon occurance.