Day 3 : Yumthang Valley Excursion + Lachung to Gangtok
Start with a half-day trip to Yumthang Valley after breakfast, known as the Valley of Flowers, located 25 km from Lachung. Visit the hot springs on the way back to Lachung. Later, travel back to Gangtok (117 km / 6.5 hrs), with sightseeing stops at Bhimdala Waterfall, Twin Waterfall, Tong Check Post, Singhik, and Mangan. Overnight in Gangtok.