One can climb to Chele La (mountain pass) at a height of 3,988 metres (13,084 ft), the highest point on Bhutan’s roads.

[4] Lhakhang Karpo (temple of the white dove), located at Dumchoe, 3 kilometres (1.9 mi) south of Ha village, is a monastery believed to have been built in the 8th century by the Tibetan King, Songtsen Goenpo, after he sent two doves (one black and one white) to find a sacred place to build a monastery.

[5] Traditionally salmonidae (Salmo trutta) and Dinnawah snowtrout (Schizothorax progastus) was found in the Ha Chhu.

[6][7] In 1987, the FAO fact finding and project idea formulating mission for small-scale cold-water fisheries visited Bhutan.

A subsequent visit by experts established that the Ha hatchery was more conducive to fish culture than that in the foothill ponds.