When was the first spring festival?

The first spring festival is often associated with ancient celebrations such as the Persian festival of Nowruz, which dates back over 3,000 years and marks the Persian New Year at the vernal equinox. Additionally, various cultures have held spring festivals to celebrate the arrival of spring and the renewal of life, with specific origins varying widely. The exact date and nature of the "first" spring festival can be difficult to pinpoint due to the diversity of traditions across different civilizations.