The proposed 21-kilometre corridor will run between Digha Ghat and Kangan Ghat, with stops at Gandhi Ghat, Gaya Ghat, and Kangan Ghat. Authorities say the service will give commuters a clean, fast, and affordable alternative to road travel while also showcasing the cultural and scenic richness of the riverfront.

The fleet will consist of air-conditioned electric boats designed for both comfort and sustainability. Each vessel can seat 50 passengers, with standing space for an additional 25 travelers. Large windows and open-view sections will allow passengers to enjoy the river landscape, offering a blend of daily utility and leisure travel.

Officials emphasized that the electric propulsion system will reduce air and noise pollution in the city, making the water metro a sustainable addition to Patna’s transport network.   The project is being developed at a cost of ₹908 crore through a partnership between the Inland Waterways Authority of India (IWAI) and the Government of Bihar. Operations will be managed by the Bihar State Tourism Development Corporation (BSTDC).

To maximize accessibility, the plan includes building modern terminals and ensuring multi-modal integration, so that passengers can switch seamlessly between boats, buses, and other city transport services...Authorities expect the water metro to serve dual purposes: catering to the city’s daily commuters and enhancing Patna’s appeal as a tourist destination. By offering fast and reliable river transport, the project also aims to redefine the city’s identity as a riverfront capital.

“Passengers will experience safe, convenient, and eco-friendly travel on the Ganga, while seeing Patna from a completely new perspective,” a BSTDC spokesperson said. Once operational, the water metro is expected to mark a turning point in Patna’s urban development—placing the Ganga at the heart of a modern, sustainable mobility system.