Winterfest 2024 Costa Mesa 2024. Winter fest oc is back, transforming the oc fair & event center into a dazzling winter wonderland! Wednesday, dec 25, 2024 at 4:00pm.

Southern california’s largest winter festival is celebrating ten years at the oc fair & event center. From skating under the stars to sipping hot cocoa by the bonfire, every moment felt like a cherished memory.