After getting turned down for a permit in the Denver area, High Times appears to have found a location near Pueblo, Colorado. It's a venue called 'The Yard' and looks like a very large venue, which is good because there's likely to be tens of thousands of people attending the event. According to High Times' page for the event, tickets go on sale next week. The High Times Cannabis Cup in Pueblo will take place April 16-18. You can find out more about it, and purchase tickets at the following link:
http://www.cannabiscup.com/colorado/#photos-