Halloween, [a] also known as All Hallows' Eve, [9] or All Saints' Eve, [10] is a celebration observed in many countries on 31 October, the eve of the Western Christian feast of All Hallows' Day.

Nov 3, 2025 · Halloween is a holiday that marks the evening before the Western Christian feast of All Saints, or All Hallows, and hence it initiates the season of Allhallowtide. In much of Europe …

Nov 18, 2009 · Halloween’s origins date back to the ancient Celtic festival of Samhain (pronounced sow-in). The Celts, who lived 2,000 years ago mostly in what is now Ireland, the …

Oct 14, 2025 · Halloween has been celebrated for centuries. Here's what experts say about its origin, history and the meaning behind some of its most popular customs.

Oct 9, 2025 · We celebrate Halloween every year, but do you know the origin story? We’re breaking down the history of Halloween and its traditions like costumes and candy.

Oct 21, 2019 · Halloween's origins trace back to the Celtic celebration of Samhain (pronounced "sou-when") when the veil between the living and the dead was thought to be thinnest and …

Discover the history behind Halloween traditions: jack-o’-lanterns, costumes, trick-or-treating, and more. Learn why we celebrate this spooky holiday today.