The annual Tree Lighting Celebration will be held on Saturday, November 30th 2013, from 5-7pm, in the Grove Plaza . Boise City Mayor and family will light up the city’s Christmas tree in the Grove in downtown Boise at the Zions Bank Holiday Tree Lighting Celebration. Families in attendance will sing carols and join in the candle lighting ceremony. Bring your family to the event that lights up downtown and welcomes the holiday season to Boise. The event includes the lighting of the community Christmas tree, live music, caroling, candle lighting, and food and beverages.