The Morton Arboretum’s 12th annual “Illumination: Tree Lights” event, praised as one of the top winter light displays in the U.S., runs through January 4, 2025. Since its debut in 2013, over 2 million guests have marveled at this unique holiday experience, which highlights the natural beauty of trees in winter through vibrant, interactive light displays and music. This year features a newly designed Grand Garden display along a one-mile, ADA-compliant trail. The event includes refreshment options, a temperature-sensitive ceramic mug for purchase, and meals available at the Ginkgo Restaurant. Tickets are available online and at the Visitor Center, with discounts for members and lower prices for EBT/LINK and WIC cardholders. “Illumination” is generously sponsored by Invesco QQQ and ComEd.