Nagula Chavithi or Nag Chaturthi is one of the Telugu regional festivals of Andhra Pradesh. It is celebrated on the fourth day after Deepavali. Nagula Chavithi 2011 date is October 30. It falls in Karthika masam as per Telugu calendar. On this day, devotees worship Naga Devata (Serpent God).
Dates of the 3-day Naag Chaturthi festival in 2011:
Nagula Chavithi or Valmika Puja – October 30
Nagula Panchami – October 31
Naga Sashti or Subramanya Sashti – November 1
Nagula Chavithi is a festvial of women. On this day, women offer milk for snakes near the snake pits (valmeekam or putta or puttu).