Enter a winter wonderland illuminated by the laughter of children and more than one million lights at Lincoln Park Zoo’s annual ZooLights. This holiday classic has become one of the Windy City’s must-see seasonal events. Join us for the brilliance of this fun, free, family-oriented holiday celebration, featuring luminous displays and holiday-season activities throughout zoo grounds. Animal exhibits stay open late as guests roam taking in the lights, music and taking photos with Santa. Prepare holiday crafts and enjoy the zoo’s incredible animals immersed in an atmosphere unlike any other.