You can take an idea from the following travel itinerary to plan for your Gangtok tour. On the first day of your trip you can explore the beautiful hill town,which is dotted with charming monasteries and breathtaking landscapes. Next day you can go to Tsomgo Lake which is the most visited tourist attraction. Then you can visit the famous Baba Harbhajan Mandir and take blessings of god. On the third day you can view the scenic Lachung and admire its beauty.You can take a beautiful Himalayan village tour. You can go for the popular sightseeing spots like the Singhik View point, Twin Falls and Vima Falls. Fourth day you can travel to Yumthang Valley which is a valley near the river Lachung Chu surrounded by mountains where the tree line ends. On the fifth day you can return home.