National Trick or Treat Day is observed on the last Saturday of October, which in 2026 falls on 31 October, the same day as Halloween.
History: it was created in 2019 by the Halloween and Costume Association to make Halloween celebrations safer and more convenient for families, by encouraging trick-or-treating on a Saturday when more adults are home and daylight and supervision are easier. It is distinct from Halloween itself: Halloween is 31 October every year, while National Trick or Treat Day moves to the last Saturday in October in other years.
How to celebrate safely: trick-or-treat in daylight or early evening, go in groups with an adult, wear visible costumes, carry a torch, check treats before eating, keep to well-lit streets, and be kind to neighbours who choose not to take part. Hosts can leave a porch light on, offer allergy-friendly treats, and keep paths clear.
Facts: trick-or-treating grew from earlier guising, souling and Halloween pranks into a community activity in the 1930s; the last-Saturday rule means that in some years this day and Halloween are on different dates.
Related: see also https://observancedaily.com/october-31
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