Celebrate Unplug Illinois Day with Northbrook Park District! Enjoy free admission to both Meadowhill Aquatic Center and Northbrook Sports Center Pool on Saturday, July 11 from 3-7pm for Northbrook and Glencoe residents. Pool Locations The week of July 6-10, Park District staff will be hiding ten whales in a different park each day. Keep an eye on our social media for clues on where to find them ne