Halloween season is here, and Globe Aware volunteers can join in the spooky fun. Learn how these customs began and discover the origins of Halloween’s favorite symbols and colors.
The History of Halloween: Why We Celebrate the Haunted Holiday
Discover the origins of trick-or-treating, wearing costumes and other beloved Halloween traditions.
Sept. 29, 2025
By Sarah Lemire
TODAY
Halloween season has officially arrived. Dedicated to all things spooky, Oct. 31 is the one time of year that being a witch, werewolf or vampire is not only allowed, it’s totally encouraged.
But did you ever wonder why we dress up in costumes and go trick-or-treating on Halloween night? How about carving pumpkins or playing pranks?