Halloween and the Catholic Faith
Fr. Scott Archer | October 2, 2026 Halloween has a strong connection to the theology, liturgy, and popular traditions of the Catholic Church. The name itself points us toward that connection. “Halloween” is a shortened form of All Hallows’ Eve , meaning the vigil or eve of All Saints’ Day. The “hallowed” ones are the saints—the holy men and women who are in the presence of God. It is sometimes claimed that Halloween is simply a Christianized version of an ancient Celtic pagan festival. The history, however, is more complicated. The ancient Celtic peoples certainly had seasonal festivals, but there is little reason to think that October 31 was uniquely significant throughout the Celtic world in the way that this popular explanation suggests. The development of Halloween as we know it is much more closely connected with the Catholic observances that surround November 1 and November 2. The Feast of All Saints was originally celebrated in Rome on May 13. In the eighth century, however,...