15 May 2027 (16 May if it rains)
Aoi Matsuri
Kyoto Imperial Palace, Shimogamo and Kamigamo shrines
A procession of about 500 people in Heian-period dress, with horses and ox-drawn carriages, walks from the Imperial Palace to Shimogamo Shrine and on to Kamigamo Shrine, carrying the festival’s priestess in a palanquin. It sets out at about 10:30 and reaches Kamigamo at about 15:30, though times are only estimates.
Every year on 15 May, moved to 16 May if it rains. Source ↗