Beautifully located on the hill top of Gasa, the Dzong was built in the 17th century by Tenzin Drukdra (2nd religious ruler) over the site of meditation of Drubthob Terkhungpa in the 13th century and later it was expended by Gyelsay Tenzin Rabgay.

This hot spring is located near the banks of river Mo-chhu and it is approximately 40 minute walk from nearby road point. There are different bath house with different level of temperature and it is believed that bathing in natural hot spring cures the different health issues.