Bicycle Day 2020

Bicycle Day commemorates the historic 19 April 1943 bicycle ride by Swiss chemist Albert Hofmann, who first experienced the effects of LSD, and is marked each year on 19 April.

Frequently asked questions

When is Bicycle Day 2020?

Bicycle Day 2020 is on Sunday, 19 April 2020.

What day of the week is Bicycle Day 2020?

It falls on Sunday.

How is Bicycle Day calculated?

This event is observed every year on 19 April.