A few facts about history of Halloween Every year on October 31, people celebrate Halloween including children and adults with several activities like trick-or-treating or wearing Halloween costumes and masks. However, do you really know the origin and history of Halloween? Continue reading to know some facts of Halloween history. Halloween is a holiday celebrated on the night of October 31. The word Halloween is a shortening of All Hallows' Evening also known as Hallowe'en or All Hallows' Eve. Irish and Scottish immigrants carried versions of traditional activities including trick-or-treating, bonfires, costume parties,... to North America in the nineteenth century. The origin of Halloween is an ancient Celtic festival known as Samhain which is a celebration of the end of the harvest season in Gaelic culture. People wear masks and costumes on Halloween to mimic the evil spirits or appease them. We hope you've learned some interesting facts about the history and origin of Halloween with out post. Have a great Halloween holiday with so many activities and fascinating festivals! Every year on October 31 , people celebrate Halloween including children and adults with several activities like trick-or-treating or wear... Read more »