Batu Caves is a popular tourist attraction in Selangor, Malaysia reachable by train for 57 minutes. It is one of the most famous Hindu shrines outside India and the focal point of the Thaipusam festival in Malaysia. Batu Caves took its name from the Batu River (Sungai Batu) flowing past the hill and its is the tenth (Pattu in Tamil) limestone hill from Ampang.