This trek is Bhobjikha valley at 3,000m is in one if the few glacial valleys in Bhutan. It is chosen home of the rate Black - Nacked cranes who migrate here in winter from Tibetan plateau. Also the valley of Gangtey is one of the most beautiful places in Bhutan and the Gangtey Gompa monastery is the only Nyingmapa monastery on the western side of the black mountains. This moderate trek visits the village of Gogona and Khotokha, passing through meadows and fields, then forests of juniper, magnolia and rhododendrons. It is one of the finest low level treks in Bhutan.
The good time for this trek is March to May and September to November. The best month for trek is April when rhododendrons are in full bloom.