Optional Nathula (Additional Cost of 6000 per vehicle) (14140 Ft / 4310 Mts / 20 Kms in 1Hrs one way from Tshangu Lake) Baba Mandir (13100Ft / 3994 Mts / 16Kms in 1Hrs one way from Tshangu Lake) is an Indo China border, controlled by the Indian Army & is situated approx 20 Kms ahead of Tshangu Lake at an height of 14140 Ft / 4310. The journey to Nathula & Baba Mandir is same up to 16 Kms. At this point the right arm of the “V” which is 4 Kms takes one to Baba Mandir & left arm of the “V” which is 4 Kms takes one to Nathula.
One can opt for Nathula Excursion by paying a supplement cost which varies from month to month. Nathula permit gets confirmed 24 hrs prior to the journey date & it is subjected to permit availability as it is allotted as per lottery. Nathula is closed on Monday & Tuesday for tourist. Organizing the permit at the last moment is not possible & a clear window of 72 Hrs with proper documents is required to process the permit. There is no refund, in case the permit is confirmed by Sikkim tourism & due to whatsoever reason (Land slide, Heavy rain fall, VIP Movement, Health issue etc) one is not able to visit.