Foreign travelers must possess a visa for Bhutan which is granted initially for 14 days. While the actual visa is tamped on arrival in Bhutan upon payment of Us $20, visitors need to obtain visa clearance from the Tourism Authority of Bhutan (TAB) in advance. The visa can be extended in Thimpu for up to six months. The operator making your travel arrangements will handle the official formalities.
Transport is provided by tour operators who have their own fleet for luxury buses. All major places of interest are connected by paved roads.