« All Events This event has passed. Scooby Doo Scavenger Hunt Feb 10, 2018, 6pm – 8pm Advance registration is required by Saturday, Feb. 3! Register online at: https://register.parksreconline.com/grayslake.html Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: Feb 10, 2018 6pm – 8pm Organizer Kendra Ring Phone: 847-223-7529 Email: kring@glpd.com Venue Address: