Sweetest Day 2024 Activities. Sweetest day is an observance celebrated primarily in the great lakes region, and parts of the northeast united states, on the third saturday in october. Sweetest day is an observance celebrated primarily in the great lakes region, and parts of the northeast united states, on the third saturday in october.

Feel free to share with a loved one, but this isn’t valentine’s day—it’s all about your love of sweets. Sweetest day is an observance celebrated primarily in the great lakes region, and parts of the northeast united states, on the third saturday in october.