• Denver 420 Rally
    Denver 420 Rally
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  • Become a Vendor
    Become a Vendor
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  • Become a Sponsor
    Become a Sponsor
    Interested in becoming a sponsor for this year’s event? Fill out the form below and we’ll get back to you! Your Name* Your Email* Your Phone* Company name Additional details Fields with an asterisk (*) are required.
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  • Civic Center Park
    Civic Center Park
    We'll be blogging here about our beautiful park, it's history, and the communities which rely upon spaces like these.
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  • 420 Rally Green Team
    420 Rally Green Team
    We're looking for motivated individuals to help us keep the Colorado parks clean. Come join the 420 Rally Green Team! Your Name* Your Email* Your Phone* Yes, I am over the age of 18.
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  • History
    The 420 Rally seeks to carry on the tradition set by Governor Pothead Ken Gorman.  If you include the early years when he began what is now the largest gathering and most prolific gathering of smokers in the world, the […]
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Denver 420 RallyBecome a VendorBecome a SponsorCivic Center Park420 Rally Green TeamHistory

Denver's Historic 420 Rally


What are the Colorado Marijuana Laws?

Know your rights in Colorado!  Learn the law of land and don’t be caught off guard. Coming in from out of state? Check out these Tips for Tourists! Safe smoking, friends!

When should we show up?

The 420 Rally suggests showing up 1-2 hours before concert time. So, around noon.

Is this a Free Event?

Yes, totally free.


  • FridayApril 20, 2018
  • 420 Rally10am-8pm