Halloween Halloween Halloween or Hallowe'en (a contraction of Hallows' Even or Hallows' Evening), also known as Allhalloween, All Hallows' Eve, or All Saints' Eve, is a celebration observed in several countries on 31 October, the eve of the Western Christian feast of All Hallows' Day. It begins the three-day observance of Allhallowtide, the time in the liturgical year dedicated to remembering the dead, including saints (hallows), martyrs, and all the faithful departed. It is widely believed that many Halloween traditions originated from ancient Celtic harvest festivals, particularly the Gaelic festival Samhain; that such festivals may have had pagan roots; and that
All Hallows Staining church in East End of London, All Hallows, Bow. St Olave Hart Street was badly damaged by bombs in 1941, during the Second World War. Between 1948 and 1954, when the restored St Olave's was reopened, a prefabricated church stood on the site of All Hallows Staining. This was known as St Olave Mark Lane. The tower of All Hallows Staining was used as the chancel of the temporary church. The tower is maintained by the Worshipful Company of Clothworkers, one of the livery companies of the City of London. In 1957 the Clothworkers' Company built a church hall for