Tsetserleg (also spelt Tsetserlik, Tsetserlig or Cècèrlèg) is the capital of Arkhangai province.
The town is located in a beautiful forested valley in the Khangay mountains; it has a population of around 20,000, and is generally considered to be the pleasantest among Mongolia's provicial capitals.
Buses for Tsetserleg leave from the Dragon bus station in Ulaanbaatar at 8AM on Mon, Wed, and Fri. Tickets must be purchased a day in advance.
Tseterleg isn't very big. The city center and most accomendations are in walking distance of the various attractions. If you don't want to walk, stand on the side of the road and stick your hand out. It won't belong before a car stops. Expect to pay between 500 and 2,000 T for rides around town.