Anastenaria Langadas in Langadas
A fire-walking ritual honoring Saints Constantine and Helen practiced in villages including Langadas in Central Macedonia each May, in which trance-dancing participants known as anastenarides walk barefoot across hot coals after venerating the saints' icons, tracing local tradition to a thirteenth-century church fire in the village of Kosti.
Anastenaria is a fire-walking ritual practiced in a handful of villages in northern Greece and neighboring parts of Bulgaria, honoring Saints Constantine and Helen around their May 21 feast day.