Sponsored by McDonald’s. The popular “Let It Glow” drive through light show returns Nov. 12 through Dec. 31 2021, with a new component where guests can walk through a light show on part of the grounds. FUN FACTS The Christmas Elves (grounds crew) start putting up lights when it’s still hot outside. It takes about two months to make sure all the lights and displays are up. Listen to the last 10 minutes of our podcast on “Reelfoot Forward” to hear John Watkins talk about what it takes to get the “Let It Glow” light show up and ready just in time for Christmas! Stay up-to-date on everything happening at Discovery Park by checking the calendar on our website, subscribing to our e-newsletter and following us on Facebook, Instagram and Twitter.