How is Bicycle Day calculated?

This event is observed every year on 19 April.

When is Bicycle Day 1973?

Name: Bicycle Day
Start: 1973-04-19
End: 1973-04-19
Location: Worldwide

Thursday, 19 April 1973

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 1973?: Bicycle Day 1973 is on Thursday, 19 April 1973.
What day of the week is Bicycle Day 1973?: It falls on Thursday.
How is Bicycle Day calculated?: This event is observed every year on 19 April.