The One is a multi-event experience spanning through the holidays. The keystone is the world's tallest fresh-cut Christmas tree, measuring at an astonishing 140 feet tall. The tree will be lit for the first time at 7:30 pm during Enid Lights Up the Plains. The tree-lighting ceremony begins at 7 pm. There will be events at The One throughout the holiday season. Visit our website's Calendar of Events for the complete schedule.