Location Overview
The Hidden Valley Beyond Chele La
Over Chele La, at 3,988 metres the highest road pass in Bhutan, lies a narrow alpine valley that foreign visitors were not allowed to enter until 2002. Haa sits at around 2,700 metres beneath three sacred hills, with a white temple and a black temple said to have been founded on the same day in the seventh century. It is a valley of buckwheat fields, yak herders, stone farmhouses and wood smoke, where families still make hoentoe dumplings for their own new year. The Trans Bhutan Trail begins here, following the old traders' path over the mountains to Paro.
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The Hidden Valley Beyond Chele La
Chapter 01 / 03
Tradition holds that the Tibetan emperor Songtsen Gampo released two pigeons, one white and one black, to choose sites for two of the 108 temples he built in a single day. The white pigeon settled at the foot of three hills, and Lhakhang Karpo, the White Temple, now stands there as the valley's largest temple and the seat of its monk body and of Ap Chundu, Haa's guardian deity. The black pigeon came down a little further north, where Lhakhang Nagpo, the Black Temple, sits over a sacred spring.
Behind the temples rise Meri Puensum, three near-identical hills revered as the bodhisattvas of wisdom, power and compassion. On a cliff above Katsho village is Juneydrak, sometimes called the Tiger's Nest of Haa, where Guru Rinpoche is said to have subdued a demon and where the Tibetan yogini Machig Labdrön is believed to have left a footprint in the rock. A few nuns look after it, and the walk up through forest is the finest short hike in the valley.
Haa lies on Bhutan's western edge, with Tibet to the north and the Chumbi Valley and Sikkim close by, and its high passes were once trade routes in every direction. It is the ancestral home of the Dorji family, the line of the Royal Grandmother, Ashi Kesang Choden Wangchuck. Gongzim Ugyen Dorji, the first governor of Haa, built the valley's fortress, Wangchuk Lo Dzong, completing it in 1915 after an earlier dzong burned.
After the war between India and China in 1962, the dzong became the base of the Indian Military Training Team, which it remains, and Haa stayed closed to foreign visitors for four more decades. It opened only in 2002, the last district in Bhutan to do so. Today the uniforms and checkpoints in town are a reminder of how close the border is. On the road in from Chhuzom stands Dobji Dzong, built in 1531 on a ridge above the river and for many years used as a prison, now home to a small monastic school.
The valley is too high and cold for much rice, so buckwheat is the staple. Its best-known form is hoentoe, dumplings filled with turnip leaves, cheese and perilla seed, made in quantity for Lomba, Haa's own new year in early winter, when children go door to door singing for good fortune. Herders keep yaks on the high pastures and make cheese and butter, and the farmhouses still burn wood stoves through the long, frosty winters.
Most of the district's high north lies within the Jigme Khesar Strict Nature Reserve, closed to visitors and almost uninhabited apart from a few migrating yak herders. Far to the south, in June 2026, the critically endangered white-bellied heron was recorded for the first time on the Amochhu river in Sangbaykha, the furthest west the bird is known today. Closer to town, villagers built the Panorama Trail in 2021 and run eco camps and homestays, so much of what visitors spend stays in the valley.
From the Journal
Field notes, cultural encounters and trail dispatches from our guides and travellers in Haa Valley.
Bhutan joins EcoVoyager for 2027, with cultural journeys, an east-to-west crossing and Himalayan treks for small groups and private travelers.
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Spring flowers, crystal-clear autumns and cold, bright winters
The valley thaws, rhododendrons bloom on Chele La and the trails open. The Haa Spring Festival fills Yangthang in April, and May brings warm, clear days that are ideal for the Panorama Trail and the walk to Paro.
Green, wet and very quiet. Alpine flowers peak on the high-lake treks, but rain falls most days, trails get muddy and landslides can slow the roads into the valley, so build in spare time.
The rains ease through September, and October and November bring the clearest skies of the year, with the best views from Chele La. The Haa Tshechu is held at the White Temple in autumn, and November is the driest month, with frosty nights.
Bright, dry and bitterly cold, with nights well below freezing and snow that can close Chele La for a day or two. Lomba, Haa's own new year, falls in early winter, and the clear nights are made for stargazing. Farmhouse stoves keep homestays warm.
Annual Overview
At around 2,700 metres, Haa is cool even in summer and cold in winter, with nights below freezing from December to February. Almost all the rain falls between June and September, while November to February are very dry. Chele La, on the road from Paro, is far colder and windier than the valley.
| Jan Shoulder | Feb Shoulder | Mar Peak | Apr Peak | May Peak | Jun Shoulder | Jul Shoulder | Aug Shoulder | Sep Peak | Oct Peak | Nov Peak | Dec Shoulder |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 51° | 52° | 56° | 60° | 65° | 69° | 69° | 69° | 67° | 62° | 58° | 54° |
Locations
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