Beltane

Beltane, festival observed on May 1 in Ireland and Scotland, celebrating the beginning of summer and open pasturing. Beltane is first mentioned in a glossary attributed to Cormac, bishop of Cashel and king of Munster, who was killed in 908. Cormac describes how cattle were driven between two bonfires on Beltane as a magical means of protecting them from disease before they were led into summer pastures. Other festivities included Maypole dances and cutting of green boughs and flowers.

In early Irish lore a number of significant events took place on Beltane, which long remained the focus of folk traditions and tales in Ireland, Scotland, and the Isle of Man. As did other pre-Christian Celtic peoples, the Irish divided the year into two main seasons. Winter and the beginning of the year fell on November 1 (Irish: Samain) and midyear and summer on May 1 (Irish: Beltaine). These two junctures were thought to be critical periods when the bounds between the human and supernatural worlds were temporarily erased; on May Eve witches and fairies roamed freely, and measures had to be taken against their enchantments.

Cormac derives the word Beltaine from the name of a god Bel, or Bil, and the Old Irish word tene, “fire.” Despite linguistic difficulties, a number of 20th-century scholars have maintained modified versions of this etymology, linking the first element of the word with the Gaulish god Belenos (Irish: Belenus).