The Kalka–Shimla Railway winds through the Himalayas using more than 90 tunnels and hundreds of bridges while connecting plains to hill stations through narrow mountain tracks. Rail experts highlight that the century-old railway remains one of India’s most scenic UNESCO-listed train journeys.
Travel Facts: This Indian train route passes through 90+ tunnels in the mountains
Published On :
May 14, 2026
May 14, 2026
Anamika Chauhan is a Senior Content Writer at TBO Academy. Specializing in B2B content, she works closely with the marketing team to bring out the outlook about the industry in her write-ups. Connect with her on LinkedIn or write to her at anamika.chauhan@tbo.com