When Does Grinchmas Start At Universal 2024. Explore all of the magical universal orlando christmas decorations that are sure to lift your spirits this season. With shows, decorations and delicious food, there are.

This year, grinchmas is happening from november 22, 2024 through december 31, 2024. No other details were shared, but returning favorites like “the magic of christmas at hogwarts castle” in the wizarding world of harry potter, grinchmas, and universal’s holiday.