The Celtic feast day of Imbolc runs from the evening of Wednesday, February 1, 2023 through the evening of Thursday, February 2, 2023. Here’s a little history:
Imbolc or Imbolg (Irish pronunciation: [ɪˈmˠɔlˠɡ]), also called Saint Brigid’s Day (Irish: Lá Fhéile Bríde; Scottish Gaelic: Là Fhèill Brìghde; Manx: Laa’l Breeshey), is a Gaelic traditional festival. It marks the beginning of spring, and for Christians, it is the feast day of Saint Brigid, Ireland’s patroness saint. It is held on 1 February, which is about halfway between the winter solstice and the spring equinox.[1][2] Historically, its traditions were widely observed throughout Ireland, Scotland and the Isle of Man. Imbolc is one of the four Gaelic seasonal festivals, along with: Bealtaine, Lughnasadh and Samhain.[3]
Read the whole posting: https://en.wikipedia.org/wiki/Imbolc