At an October 30 rulemaking hearing, a new proposal called for prohibiting licensed businesses like dispensaries and growers from participating in unlicensed events.
Weed has been legal for over ten years in Colorado, but permits for events allowing cannabis use still don't exist. Chef Dave Hadley and a popular event promotor want to change that.
Learn more about Denver's 4/20 ghost tours, a Halloween-themed smoke-and-paint session and pot-friendly costume parties below in our Cannabis Calendar.