Kanchenjunga Falls is a 5-hour journey from Gangtok. If you’re visiting Yuksom, as most Sikkim tours do, this waterfall is just 7-8kms away. There is a sharp turn in the road and there are a couple of shanties set up here that sell snacks and drinks. A stone staircase (around 50 steps) will take you the waterfall.
Kanchenjunga Falls is situated in the western town of Pelling, and an hour’s journey via Pelling-Rimbi Road will bring you to this spot.