Santragachi, or Santragachhi, is a residential neighbourhood in Howrah, Howrah district, West Bengal, India. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA). Santragachi Junction in Santragachi is one of the five intercity railway junctions of Howrah-Kolkata, which serves as a railway junction-cum-terminus for the South Eastern Railway. Kona Expressway in Santragachi is one of the major and fastest roads to enter Kolkata.