Been there already....don't miss the below places: MG Road in Gangtok
Gurudongmar Lake
Kaala Patthar
Zero Point
Yumthang Valley
Tsongmo Lake
Baba Mandir
Nathula Pass
Buddha Park in Ravangla
Khecheopalri Lake
4 may - arrival 5 may - gangtok local ss 6 may - gangtok to lachen 7 - lachne - gurudongmar lake and lachung 8 may - lachung to yumthang valley and drive back to gangtok 9 may - gangtok - nathula tsomgolake babamandir 10 - gangtok namchi ravangla and evening drive to tashiding 11 may - tashidi monastery and pelling sightseeing 12 pelling - bagdogra