Chalk the Block Art Festival is a free three-day street painting event. More than 300 artists will spend hours painting and chalking the streets transforming the Riverwoods into a captivating, one of a kind experience. The Shops at Riverwoods is partnering with local charities to create this must-see community event. The proceeds from this event will support efforts to build brighter futures for children with autism. This will be an experience you won’t want to miss.