Gantok to Nathula Pass Cycling Adventure Visit Us:- https://www.cyclinginindia.com/blog/gantok-to-nathula-pass-cycling-adventure/ From the time we had returned home from our cycling adventure to Zuluk, our mind was inching back to see more of the old silk route. There is something about cycling in the Himalayas that it’s difficult to explain in words. Also, we had the western side of the old silk route was yet to be explored by us and so we decided to plan a short 4-day trip from Gangtok to Nathula pass. This will complete our complete loop of the magnificent old silk route.