Beltane

Beltane (/ˈbɛl.teɪn/) is the Gaelic May Day festival. Most commonly it is held on April 30, but sometimes on May 1st, or about halfway between the spring equinox and the summer solstice. Historically, it was widely observed throughout Ireland, Scotland and the Isle of Man. In Irish it is Bealtaine ([ˈbʲal̪ˠt̪ˠənʲə]), in Scottish Gaelic Bealltainn ([ˈpjaul̪ˠt̪ˠɪɲ]) and in Manx Gaelic Boaltinn or Boaldyn. It is one of the four Gaelic seasonal festivals—along with Samhain, Imbolc and Lughnasadh—and is similar to the Welsh Calan Mai.