Because Bhutan has no domestic air service, possesses no helicopters, and does not include an inch of railway track, the only way to see the place is by foot or by road. If you're on a normal tourist visa, your tour operator will provide all your transportation. If you're working on a government project or are an Indian national you will have to rely on public transport. Good luck! Public buses are crowded and rough and the winding roads make them perversely uncomfortable.

If you don't already have a vehicle at your disposal, it's possible to hire one with a driver through a travel agency. Mountain biking in Bhutan is gaining popularity and this is a great way to explore, especially around the Thimphu and Paro valleys. Bikes are available for rent in Thimphu. Taxis operate without meters and fares are very much open to negotiation, and sometimes exploitation.