Gangaur is a festival celebrated in the Indian state of Rajasthan and some parts of Gujarat, West Bengal and Madhya Pradesh.
Gangaur is colourful and one of the most important festivals of people of Rajasthan and is observed throughout the state with great fervour and devotion by womenfolk who worship Gauri, the consort of Lord Shiva during March–April. It is the celebration of spring, harvest and marital fidelity. Gana is a synonym for Lord Shiva and Gaur which stands for Gauri or Parvati who symbolizes Saubhagya (marital bliss). The unmarried women worship her for being blessed with a good husband, while married women do so for the welfare, health and long life of their husbands and for a happy married life. People from Rajasthan when migrated to Kolkata in West Bengal started celebrating Gangaur. This celebration is now more than 100 years old in Kolkata. The 2016 date for the festival is April 10.
The festival commences on the first day of chaitra, the day following Holi and continues for 16 days. For a newly-wedded girl, it is binding to observe the full course of 18 days of the festival that succeeds her marriage. Even unmarried girls fast for the full period of the 18 days and eat only one meal a day. Festivity consummates on 3rd day of Shukla Paksha of Chaitra Month.Fairs (Gangaur Melas) are held throughout the 18-day period. Numerous folklores are associated with Gangaur which makes this festival deeply ingrained into the hearts of Rajasthan, and parts of Madhya Pradesh, Haryana & Gujarat.
Images of Isar and [Parvati|Gauri]] are made of clay for the festival. In some Rajput families, permanent wooden images are painted afresh every year by reputed painters called matherans on the eve of festival. A distinct difference between the idols of Teej and Gangaur is that the Idol will have a canopy during the Teej Festival while the Gangaur idol would not have a canopy.