« All Events This event has passed. Happy Canyon Interchange Open House March 31 « PA Spring Concert Coffee Chat Tuesday » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: March 31 Event Categories: CO, Castle Pines, Douglas County, Educational Event Tags:Get answers about the Happy Canyon Interchange, Happy Canyon Interchange Open House, Happy Canyon Interchange Open House at the Castle Pines Library, Learn about the Happy Canyon Interchange Website: https://www.castlepinesco.gov/city-services/city-departments/road-construction/happy-canyon-interchange/ Venue Douglas County Libraries – Castle Pines 360 Village Squart Lane Castle Pines, CO 80108 + Google Map View Venue Website Related Events Remember Me May 11 Event Series Parker Farmers Market May 11 @ 8:00 am - 1:00 pm Event Series Mother’s Day Brunch at the Castle May 11 @ 10:00 am - 11:30 am