« All Events This event has passed. Summer Camp Aug 17, 2018, 8:30am – 3:30pm Advance registration required by: Aug. 10 Register online at: https://register.parksreconline.com/grayslake.html Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: Aug 17, 2018 8:30am – 3:30pm Organizer Venue Address: