« All Events This event has passed. Administrative Office Closed Dec 31, 2018 The Grayslake Park District Administrative Office will be closed Saturday, Dec. 29, Monday, Dec. 31, and Tuesday, Jan. 1 for New Years. The Administrative office will be open Jan. 2 through Jan. 4 from 8:30am-5pm. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: Dec 31, 2018
