Beginning in 2014, I started making the posters for the annual Bicycle Day Parade in San Francisco. The annual event is free – just show up with your bike – and held yearly on April 19th in Golden Gate Park to celebrate the discovery of LSD by Swiss chemist, Albert Hoffman.

Bicycle Day was first celebrated by Thomas Roberts, a psychology professor at Northern Illinois University. Read more about him here.

2014 – 2016 Bicycle Day Parade Posters by Michael Divine

2014 Bicycle Day Parade Poster by Michael Divine

2015 Bicycle Day Parade Poster by Michael Divine

2016 Bicycle Day Parade Poster by Michael Divine

Category: Art, Events.