• Free 2 Chainz Concert
    Free 2 Chainz Concert
    Historic Civic Center Park Each year we reach out to a major artist and ask them to headline a FREE 420 concert in Civic Center Park. Our headlining act this year: 2 Chainz! The concert starts at 2pm, but we […]
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  • Civic Center Park
    Civic Center Park
    Our event takes place in historic Civic Center Park in downtown Denver. Uber is the Official Transportation Partner of the 420 Rally, bringing you safe rides to and from Civic Center Park this Thursday! To celebrate responsibly, enter promo code […]
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  • Vendor Village
    Vendor Village
    Explore Vendor Village Vendor Village is where you'll find food for your belly and merchandise for your memories. Many of our food vendors look forward to this event, knowing how HUNGRY our 420 Crowd can be!  
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  • The 420 Rally
    The 420 Rally
    Check back for images and media from the Denver 420 Rally of 2017!
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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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Free 2 Chainz ConcertCivic Center ParkVendor VillageThe 420 RallyHistory

Presenting Sponsors

BOSM Live Resin

BOSM is committed to serving the needs of cannabis users through science and safety. Dedicated to cutting-edge innovation using the latest technology, highly trained chemists, and the strictest of safety standards, our mission is to create the healthiest cannabis-based products […]

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Euflora Cannabis Dispensary

It is the goal of our knowledgeable and trained staff to offer each customer guidance to choose the right strain or product to meet their needs. We believe when properly used cannabis can transform lives by helping manage illness, enhance appetite, […]

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NEOS Vaping

Neos Electronic Vaporization Oil (EVO) is derived from top quality buds, leaving the trim behind. When you taste our product, you will distinctly taste its flower. And with zero solvents and chemicals, our oil is accepted by your body, giving […]

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Denver's Historic 420 Rally



Starring Wiz Khalifa and Lil Wayne


Starring Rick Ross


Starring Wyclef Jean and BoB


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.


  • ThursdayApril 20, 2017
  • 420 Rally10am-8pm
  • FREE Concert starring 2 Chainz2pm - 6pm