*Wheels of Indian Railways Set to Touch Sikkim Soil for First Time Since Independence
*Sikkim’s Tourism Revolution: High-Speed Rail to Cut Siliguri-Rangpo Travel to 1 Hour
BY DEBDUTTA MITRA
KOLKATA | 10 NOVEMBER 2026
In a monumental leap forward for regional connectivity, the dream of linking the Himalayan state of Sikkim to the national broad-gauge network is on the verge of reality. A successful trial run and track inspection were recently conducted on the strategic Sevak-Rangpo railway line, specifically stretching across the crucial segment from Kalijhora to Rambhi. This marks a historic milestone as the wheels of the Indian Railways prepare to touch Sikkim soil for the first time since India’s independence, promising to cut travel times to the pristine border state down to just one and a half hours.
The ambitious 44.96-kilometre-long railway project is being executed at an estimated cost of approximately ₹17,000 crore. Reflecting the dense, formidable geography of the Eastern Himalayas, the line stands as an engineering marvel. According to senior officials from the Northeast Frontier Railway (NFR), the route is heavily dominated by underground terrain. An astonishing 86 per cent of the total journey will take commuters through a network of 14 intricately designed tunnels and across 23 majestic bridges. The longest tunnel spans an impressive 5,300 metres, while the shortest runs 542 metres. Remarkably, the project will also feature Teesta Bazar, which is slated to become the country’s very first fully underground railway station.
Geographically, the track spans two neighboring states, with 41.55 kilometres of the line laid across the foothills of West Bengal and the final 3.41-kilometre stretch crossing directly into Sikkim at Rangpo.
While the initial trial run has injected immense enthusiasm among locals and tourism stakeholders alike, NFR officials have confirmed that if all subsequent technical runs go according to plan, full-scale commercial operations are scheduled to launch by December 2027. However, the connectivity vision does not stop there. Railway authorities have already mapped out the next phase of expansion, planning a further 34-kilometre extension from Rangpo directly up to the capital city of Gangtok, ensuring the strategic border region remains seamlessly linked to the rest of the nation.
The upcoming Sevoke-Rangpo railway line is set to completely transform travel to the Himalayan destination of Sikkim, replacing unpredictable, hours-long road journeys with a swift and breathtaking 60-minute train ride. Tourism and railway sources confirm that this ambitious engineering marvel will feature five key stations: Sevoke, Reang, Teesta Bazar, Melli, and Rangpo.
Among these, Teesta Bazar will make history as India’s very first underground railway station, built deep within the mountain landscape. For adventure travellers and nature enthusiasts, this route promises a thrilling journey through rugged terrains, running parallel to the spectacular, raging waters of the Teesta River.
Currently, tourists traveling from Siliguri to Sikkim by road face grueling journeys that easily stretch over several hours. These trips are frequently disrupted by massive traffic jams and unpredictable landslides that can leave travelers stranded for an entire day.
Once the train service officially launches, it will bypass these bottlenecks entirely, shrinking the travel time to just 1 to 1.5 hours. Furthermore, railway authorities have announced that once this first phase is complete, work will immediately begin on a 34-kilometer extension directly to the capital city of Gangtok.
For the tourism sector, this project is a total game-changer. It unlocks seamless, all-weather connectivity to the breathtaking landscapes bordering the Himalayas. Beyond boosting passenger services and local trade, the new line significantly strengthens the economic development of this sensitive border region, ensuring a safer, faster, and far more reliable journey for global and domestic travelers alike.
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