4/20 at Hippie Hill is a San Francisco tradition said to date back to the1970's. Each year, tens of thousands of people organically arrive from all over to celebrate the use of Cannabis. This years celebration is very special as it marks the first year that cannabis will be legalized for adult-use in California, and the second year that the event will be officially organized in partnership with various city departments. 

2018 Presenting Sponsor: 

 
 

see all our sponsors and organizers here

RSVP below to qualify to receive a free gift at the event!

Must be 18+ to get into the event and qualify for prizes. See below for more details.
 

2017 RECAP

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PRESS VIDEOS

See more press coverage here

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