Siem Reap province is 10,299 square kilometres big and definitely one of the most famous ones in Cambodia. It’s located in the Northwest of the country bordering to the North with Oddor Meanchey, to the East with Preah Vihear and Kampong Thom, to the West with Banteay Meanchey and to the South with the biggest sweet water reserve in Southeast Asia, the huge Tonle Sap Lake. The province in general, especially in the Southern part consists of the typical plain wet area for Cambodia, covering lots of rice fields and other agricultural plantations. The northern part is turning into an undulating area covered with some deeper, green forests. A quite distinguished mark of Siem Reap Province is the smaller, but important Siem Reap River. It rises from Phnom Kulen, meanders through the northern part of Siem Reap Province and eventually into the Tonle Sap Lake.