There are many places in Orange County, CA where you can see beautiful Christmas lights displays! The Mission Viejo Lights of the World is a stunning light show that features thousands of dazzling lights, making it a popular destination during the holiday season. You can also visit the Christmas at Brea Festival of Lights, a magical display of Christmas lights and holiday decorations. If you're feeling adventurous, you can take a drive through Newport Beach's Lido Lights, which features 1.2 miles of festive lights displays along the beach.