Famous 100-foot Tree Lighting Ceremony kicks off its 15th anniversary. The tree will be featured at Old School Square in Delray Beach from Thanksgiving – New Year’s. Other holiday activities at the tree include the holiday carousel, outdoor ice-skating and visits with Santa. Light ceremony is from 5 pm – 6 pm. Free. Call 279-1380, ext. 17 or visit www.downtowndelraybeach.com.