Mammiyoor temple or famously known as Mammiyur Mahadeva Kshetram is a Shiva temple situated in Guruvayoor , Thrissur district of Kerala , India . [1] Every devotee who goes to Guruvayur Temple is supposed to go to Mammiyoor also, as the ritual goes. Only Hindus are allowed inside the temple premises. The temple is a part of the 108 famous Shiva temples in Kerala and one among the five Shiva temples around Guruvayoor