The southern part of Bhutan is the ecological hub of the country. It comprises of 7 districts, namely Samtse, Chukha, Dagana, Tsirang, Sarpang, Zhemgang and Pemagatshel. Currently, tourists can only visit Sarpang and part of Zhemgang.
The main tour activities and attractions includes the Phibsoo Widlife Sanctuary, the Royal Manas National Park, the tropical fruits, numerous species of medicinal plants, and the culture of Khengpas and the Lhotsampas. Besides, one is able to participate in spiritual festivals which include some rare animist rituals and Bon practices.