Lughnasadh or Lughnasa (/ˈluːnəsə/ LOO-nə-sə, Irish: [ˈl̪ˠuːnˠəsˠə]) is a Gaelic festival marking the beginning of the harvest season. Historically, it was widely observed throughout Ireland, Scotland and the Isle of Man. In Modern Irish it is called Lúnasa, in Scottish Gaelic: Lùnastal, and in Manx: Luanistyn. Traditionally it is held on 1 August, or about halfway between the summer solstice and autumn equinox. In recent centuries some of the celebrations have been shifted to the Sunday nearest this date.