Travel details of ancient Silk Route in Sikkim
The Silk Route in East Sikkim covers high altitude passes like Zuluk, Gnathang Valley, and Kupup Lake. Requires special permit from Gangtok. Best time to visit is October to May for snow-clad peaks.
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Sikkim Silk Route Travel Guide
Jul 13, 2026
By Technowebs Admin
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Sanjay Lama
2 Days AgoThis permit guide is extremely detailed! Skipped the long border queue at Phuentsholing Gate using online pre-permits. Thanks Yatra Sathi!
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Priyanjali Sen
1 Week AgoAre separate route permits required if we extend our trip from Punakha to Phobjikha valley? Highly useful article.