Sini Railway Junction is located in West Singhbhum district of Jharkhand state. It is managed by Chakradharpur Jn of South East Railway Zone. SINI is the station code of Sini Jn. The surrounding region is abundant with rich flora and fauna. Sini Jn lies just about 30 km away from Jamshedpur. It serves to be the perfect place to explore for wild life freak tourists. West Singhbhum district filled with dense forests and wildlife reserve area housing numerous species of animals and birds. Besides, there are some major cities and other place of interest one can easily visit from Sini Jn. Jamshedpur, Seraikela, Ranchi, Dassam Falls, Purulia are some of them.

Sini Railway Junction is served with many trains which connect it other parts of the country. Howrah-Titlagarh Exp, Alleppey-Tatanagar Exp, Danapur-Durg Exp, Kurla (MH)-Shalimar Exp and many other trains pass through Sini Jn. Ranchi Airport serves to be the nearest airbase to Sini Junction.