‘Trilochana Gauri Vratam’ is a vrata dedicated to Goddess Gauri. It is observed in Karthika Masam as per Hindu calendar. In 2025, Trilochana Gauri Vratham date is October 24. It is also celebrated as Vishnu Tritiya Vratham.
This Vrata falls on the third day of bright half of Kartik Month (Shukla Paksha Tritiya in Kartika Masam). Sodari Tritiya is also observed on this day.
Nagula Chavithi (Phani Gauri Vratham) is a three-day Vrata begins on Tritiya day and ends with Naga Panchami Vrata.