This is an 8-day sacred festival celebrated by the Badaga tribal community in the Nilgiris, typically in December–January. Organiser+1
The festival involves worship of the goddess Hethai Amman, traditional processions, strict codes of conduct (no non-veg, smoking, alcohol) and communal feasting. Organiser
Men wear white traditional attire and carry sacred family sticks during the ceremonies; women participate in processions and rituals.
For visitors, this offers a deep dive into one tribal group’s heritage — but one should respect local customs and observe respectfully.
Because the festival is rooted in local community life (not only tourism), photographic etiquette and low-key behaviour are recommended.