Universal’s Holiday: Grinches, Wizards, and Plumbers Deck the Halls October 28, 2025 LCCN Staff Report If your idea of holiday cheer is a little chaos with your cocoa, Universal Studios Hollywood has you covered Nov. 24, 2025–Jan. 4, 2026. The park’s seasonal lineup—Grinchmas, Christmas in The Wizarding World of Harry Potter, and Joyful Holidays at Super Nintendo World—runs daily and is included with regular admission or a pass (blockouts apply).

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