Irukkam Island is located in the middle of Pulical
It's only accessible by boat - 8 km from Bimuni vari palem. A passenger ferry is available.
From Chennai all suburban trains will stop at Arambakkam railway station and it will take only 2 hr. Main trains will stop at Sullurupeta.
Chennai to Arambakam Suburban Trains
From Arambakkam railway station, Bimuni vari palem jetty is 2 km away. A scheduled passenger boat is available at 09:00 and 16:00 for ₹20. Otherwise, you'll have to arrange your own service for ₹700