« All Events This event has passed. Happy Canyon Interchange Open House March 31, 2025 « PA Spring Concert Coffee Chat Tuesday » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: March 31, 2025 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 Perseid Meteor Viewing August 13 @ 4:00 am - 6:00 am Castle Rock Home Show August 14 - August 16 Cosmic Cowboy Benefit for Tall Tales Ranch August 14 @ 7:00 pm
