How is Bicycle Day calculated?

This event is observed every year on 19 April.

When is Bicycle Day 1961?

Name: Bicycle Day
Start: 1961-04-19
End: 1961-04-19
Location: Worldwide

Wednesday, 19 April 1961

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 1961?: Bicycle Day 1961 is on Wednesday, 19 April 1961.
What day of the week is Bicycle Day 1961?: It falls on Wednesday.
How is Bicycle Day calculated?: This event is observed every year on 19 April.