Grinchmas Universal Studios 2025 Dates. Grinchmas 2025 dates orlando are finally released. Holidays 2025 at universal orlando.
Christmas came to universal orlando resort with a collection of grinch merchandise in the middle of october. The universal holiday tour is available on select dates beginning november 25 through december 29, 2025, and can be booked by visiting www.universalorlando.com/holidays.