Winter Fest OC, Southern California’s largest winter festival, returns to Costa Mesa on select dates from November 28 through January 4. Experience the magic of the holiday season with dazzling lights, fresh snow, thrilling attractions, live entertainment, and festive activities for families, couples, and holiday lovers of all ages. Guests can enjoy unlimited ice tubing, real snow play, immersive experiences, live entertainment, seasonal food & drinks, countless photo opportunities, and much more as the OC Fair and Event Center is transformed into a magical winter wonderland.