Mile High 420 Festival 2024

April 20, 2024
12:00 pm - 10:00 pm
Civic Center Park

Date:          Saturday, April 20, 2024

Time:         Noon to 10PM

Location:  Civic Center Park

What is the Mile High 420 Festival?

As the first state to legalize cannabis, Colorado has a unique history with the marijuana movement. As a result, The Mile High 420 Festival draws advocates from around the world. Re-imagining what the holiday has represented in the past, the goal in 2024 is to continue to fight the stigma while celebrating the booming cannabis industry here in the Mile High City. Join the over 20,000 people as they celebrate the cannabis culture and the future of what continues to be a flourishing industry for the nation.

The promoters are working with the City and County of Denver to minimize all event-related disruptions. Please contact Samantha Schoeneck at or 303-502-8850 with any questions.

Road Closures and Parking Restrictions

14th Ave. between Cherokee St. and Broadway will be closed and meter parking unavailable on Thursday, April 18 from 7 am until, Sunday, April 21 at 7am. Bannock St. between 13th Ave. and 14th Ave. will also be closed at this time and meter parking unavailable though limited access to parking lots is available. Attendees are being encouraged to take public transportation or ride shares to the event to help alleviate traffic and parking congestion.

Find event details and updates at

Photo attribution:

Previous UpDoNA Happy Hour at Fortissimo
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UpDoNA is a City Registered Neighborhood Organization representing the community of Denver’s Upper Downtown.

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