Deoghar is the main city of the Deoghar District in the Santhal Parganas division of the state of Jharkhand, India.

Deoghar is located at 24.48°N 86.7°E. It has an average elevation of 254 metres (833 feet).

Roadways: Deoghar is connected to Ranchi, Patna, Calcutta, Bhagalpur, Munger and all nearby major cities by road.

Deoghar Town has two railway stations, Baidyanathdham (BDME) and Deoghar (DGHR). Deoghar is linked to Dumka while Baidyanathdham is linked only to Jasidih, though several trains originate from here to cities like Ranchi, Varanasi, Asansol.

Airways: Deoghar International Airport is under construction. Reaching Deoghar via flight is limited to Patna (PAT), Kolkata (CCU) or Ranchi (IXR). The nearest airport is Patna from where you can take a train journey or hire a taxi Deoghar signed an MoU with Airports Authority of India in 2013 to develop an International Airport at Deoghar to encourage tourism. This is a Rs. 350 crore project which was supposed to be completed within 2 years. But for some reasons the project got delayed