(4) Ganga Sagar Mela is one ofthe most famous fairs held inWest Bengal. It is a religiousfestival in which lakhs of pilgrimsdescend on Sagar island,a part of the Sundarbans archipelago,in the month of Januaryand on the day of MakarSankranti. The Ganga SagarMela is the second biggest fairof India after Kumbha Mela.