There are numerous myths associated with
Only Hindus are allowed inside the temple. Shirt, T-shirt, pyjama, chapels, and other modern dresses are not allowed inside the temple. Men should be in ‘mundu’ and should not cover their top. Women should be in sarees and children should wear ‘pavadi.’ Churidhar allowed inside after a dress code change in July 2007. Mobile phones and camera are not permitted inside.
To visit Guruvayur the best option to reach Thrissur. It is half-an-hour drive from Thrissur. And buses ply every five minutes to Guruvayur. There are also trains but not frequently. There is a direct train from Chennai to Guruvayur via Trivadrum – Nagercoil.
Link to the official