The 70-strong monk body is housed not in the dzong but in the Haa Dratshang, also known as the Lhakhang Kharpo (White Chapel), at the southern entrance to town. An annual tsechu is held here on the eighth and ninth day of the eighth lunar month, before a large thangka is displayed on the 10th day at Wangchulo Dzong. A 10-minute walk behind the dratshang is the Lhakhang Nagpo (Black Chapel), from where trails lead to Shek Drak.
