BALI, INDONESIA, February 27, 2022 (Balidiscovery.com): Nyepi is 24 hours of absolute silence imposed on the island of Bali from 6:00 am on Thursday, March 3, 2022, until 6:00 am the following morning. During this period, Bali’s Ngurah Rai Airport is closed to all flights; the seaports closed, ferry services suspended, people confined to their homes, and tourists are not allowed to leave their hotels. Even streets are emptied of vehicular traffic, as hotel workers must remain at their place of employment, prohibited from returning home from Wednesday evening until Friday morning.

The Bali-Hindu tenet of “Catur Brata” stipulates that during Nyepi, devout Balinese must obey the four chief prohibitions of “Amati geni” (not igniting any fire or lighting), “Amati Karya” (to refrain from work), “Amati lelungan” (to not venture outside the home), and “Amati lelanguan” (to not partake in pleasurable activities and entertainment). Non-Hindu people residing in Bali during Nyepi must observe this sacred day of peace and introspection by remaining inside their places of residence for the entire 24 hour period, avoiding activities that would transgress the observance of the day of silence.

Bali’s Interfaith Council (FKUB) has listed several directives for Nyepi at “source”:
https://balidiscovery.com/the-dos-and-donts-of-nyepi-day-in-bali/