Nagabali Brata (Nagavali Puja) is an auspicious vrata observed in Karthik Month mainly in Odisha and some places of Bengal.
In 2013, Nagabali Brata date is November 16th.
It falls on the fourteenth day of bright half of Karthik Month (Kartika Shukla Chaturdashi). This vrata is dedicated to Naga Nagini.
The serpent Gods and Goddesses are worshipped on this day to get rid of Kala Sarpa Dosha or Naga Dosha.