The proposal for constructing a railway line connecting Dehradun to Mussoorie is currently pending approval, amidst delays in hydropower projects in the region. The railway line, aimed at enhancing connectivity to the popular hill station of Mussoorie, awaits clearance from the concerned authorities. The project, which has been under consideration for several years, aims to improve accessibility and reduce travel time between Dehradun and Mussoorie. However, its progress has been hindered by environmental concerns and regulatory approvals, especially in light of ongoing hydropower initiatives in the area. The proposed railway line is expected to not only boost tourism but also facilitate easier transportation for locals and visitors alike. It is viewed as a crucial infrastructural development that could positively impact the economic and social dynamics of the region by fostering better connectivity and accessibility to Mussoorie. Efforts are underway to address environmental and regulatory challenges associated with both the railway line and the hydropower projects, with stakeholders working towards finding a balance between development and environmental conservation in Uttarakhand. Pending approval, the Doon-Mussoorie railway project remains a significant initiative poised to transform transportation and tourism prospects in the picturesque hills of Uttarakhand, once regulatory hurdles are resolved.