Ekadashi the eleventh day of every lunar fortnight, is very auspicious to the Hindus. Of the 24 Ekadasis in a year, the Vrishchika Ekadasi (Sukla paksha) has got special significance in Guruvayur. It falls in the Mandala season (17 November, 2010). The Navami (9th day) and Dasami (10th day) are also very important. Ekadasi Vilakku starts a month before the Ekadasi day as offering by different persons, families and organisations.Highlights of the Guruvayur Ekadasi are the memorial honour for Gajarajan Kesavan and the Chembai Sangeetholsavam.