Earth Day is observed annually on April 22.
Earth Day is one of the festivals observed in the Hindu calendar. A detailed account of its mythology, significance, and rituals is being prepared.
Computed for Leiden (Europe/Amsterdam) using local sunrise, sunset and astronomical positions.
Other observances and vrats falling in April 2027, with dates computed for Leiden.
See every observance, vrat and ekadashi computed precisely for Leiden — or pick a different city.
A more detailed account of Earth Day in Leiden — its mythology, regional variations, and rituals — is being prepared.