After breakfast proceed for a day trip to Tsomgo Lake. Also known as Changu Lake, this glacial lake is a popular tourist attraction and is located on the road towards the Nathu La pass. Enjoy the beautiful surroundings here. The next visit is Baba Mandir. This shrine is built in the memory of a brave Indian soldier, Harbhajan Singh who died during the war near the Nathu La Pass. The Mandir worships no specific religion, but inspires its visitors to become selfless. For the day you have an optional tour to Nathula Pass (Alt 14000Ft.) on China Border can also be arranged (Except Mon, Tue) for Indian Nationals only at an additional cost. By evening return to Gangtok, you are free to shop in M.G Road (Mall Road) or other local markets. Stay overnight in hotel.