« All Events This event has passed. Shamrock Stampede March 21, 2020 @ 8:00 am - 1:00 pm « Lucky Laces 5K, 10K, Run, Walk New Ancestry Tools for DNA Matching and Trees with Greg Liverman » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: March 21, 2020 Time: 8:00 am - 1:00 pm Website: shamrockstampede.com Organizer Venue Douglas County Fairgrounds & Event Center 500 Fairgrounds Road Castle Rock, CO 80104 United States + Google Map View Venue Website