National Tree Lighting 2025. Cbs will broadcast the 2025 national christmas tree lighting on december 20, offering. Here are six dates to know for this year’s tree lighting ceremony:

Free ticket lottery opens at 10 a.m. Watch the lighting cbs will broadcast the 2025 ceremony on december 20, offering a special opportunity to friends and families across the country to tune in and celebrate this holiday tradition from the comfort of home.