Mid-Spring Festival and Shiraz Day, Ordibehesht 15. This date marks the midpoint of spring in the Jalali calendar and is celebrated as a tribute to the season’s renewal and the city of Shiraz. People commemorate the natural and cultural beauty of Shiraz, with various events taking place throughout the city. Shiraz Day serves as a reminder of the city’s historical and cultural significance in Iran. Known for its gardens, historical sites, and renowned poets, Shiraz receives special attention on this day, with numerous cultural and artistic programs held across the city.