October 23 national days 2026
On October 23rd, 3 national days fall on this date.
October 23 is a date on the 2026 national-day calendar. TheDayOf currently lists 3 observances for this date: National Boston Cream Pie Day, National Mole Day, and National Horror Movie Day. Open any day page for the date, history, and how to celebrate, or browse the rest of October from the month hub.
National Boston Cream Pie Day
Slice a Boston cream pie on National Boston Cream Pie Day. The dessert is a cake, not a pie: two layers of sponge, a pastry-cream filling…
National Mole Day
Set a timer for 6:02 on 10/23 — National Mole Day is a chemistry classroom holiday, not a food day. The date and time are a pun on…
National Horror Movie Day
Watch a horror movie on National Horror Movie Day, one week before Halloween. This informal October 23 film date is for the genre on a…