After breakfast, drive up to Dochu-la Pass (3,088m/ 10,130ft), stopping briefly here to take in the view and admire the chorten, mani wall, and prayer flags that decorate the highest point on the road. If skies are clear, the following peaks can be seen from this pass: Masagang (7,158m/ 23,484ft), Tsendagang (6,960m/ 22,835ft), Terigang (7,060m/ 23,163ft), Jejegangphugang (7,158m/ 23,484ft), Kangphugang (7,170m/ 23,524ft), Zongphugang (7,060m/ 23,163ft), a Table Mountain that dominates the isolated region of Lunana, and finally Gangkar Puensum, the highest peak in Bhutan at 7,570m (24,836ft).
The first Queen Mother, Ashi Dorji Wangmo Wangchuk, constructed 108 chortens, or stupas, at Dochula Pass. These are known as Druk Wangyal Chortens. These chortens are built in three layers, with the main chorten at the center of the first layer (lowest level) having forty-five chortens, the second layer having thirty-six, and the top layer having twenty-seven.
Drive to Gangtey (approximately 5 hours of driving), passing through dense forests of oak and rhododendron trees.
The Gangtey Valley is among the most stunning and pristine locations. This is a rare experience in Bhutan, where most valleys are enclosed. Finding a wide, flat valley devoid of trees after a strenuous climb through dense forests is surprising. A few kilometers beyond the Gangtey Monastery, on the valley floor, lies the village of Phobjikha. In the evening, take a stroll, discovering the enchanting Phobjikha valley.