Observance calendar
Pilgrimage calendar
Upcoming festivals, feast days, and pilgrimages at sacred sites worldwide. Filter by tradition, country, or type, and add any observance to your calendar.
March 2027
- Add to calendarEquinox Serpent of LightObservance
Sat, Mar 20, 2027
Chichen Itza· Mexico
At the spring and autumn equinoxes, late-afternoon light casts a serpent-shaped shadow descending the staircase of El Castillo (the Temple of Kukulcán).
March 2028
- Add to calendarEquinox Serpent of LightObservance
Mon, Mar 20, 2028
Chichen Itza· Mexico
At the spring and autumn equinoxes, late-afternoon light casts a serpent-shaped shadow descending the staircase of El Castillo (the Temple of Kukulcán).