This is the Wiccan New Year's Eve. Lammas on AUG- 1 Dates of the major Sabbats are approximate. Their origins are believed to be related to hunting, farming, and animal fertility. They occur roughly midway between the minor Sabbats, typically near the start of a month. Reasonable care has been taken to prepare this list.
Sources often differ, so check elsewhere if the precise date is important.
They publish next year's calendars during the present year.