Loading view. There were no results found. There were no results found. Miller Activity Complex Events Venues Miller Activity Complex 1375 W. Plum Creek Parkway Castle Rock, CO 80109 Get Directions 720-733-2222 https://recreation.crgov.com Events at this venue Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file