Bicycle Day may refer to:
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World Bicycle Day
In April 2018, the United Nations General Assembly declared June 3 as World Bicycle Day. The resolution for World Bicycle Day recognizes "the uniqueness, longevity and versatility of the bicycle, which has been in use for two centuries, and t ...
, declared by United Nations General Assembly in 2018, to be celebrated on 3rd June, globally
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Bicycle Day (psychedelic holiday)
Bicycle Day is an unofficial celebration on April 19th of the psychedelic revolution and the first psychedelic trip on LSD by Dr. Albert Hofmann in 1943, in tandem with his bicycle ride home from Sandoz Labs. It is commonly celebrated by ing ...
, the global holiday celebrating the discovery of LSD, and psychedelics in general
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