8,415 ft above sea level. DOI Inthanon, the highest mountain in the country, Thailand. It is a premium site for nature and trekking. The life of birds and waterfalls. In the winter the Summit of DOI Inthanon is cool and dry, but more than a year, the temperature has dropped lower and lower, you can now find in very rare occasions sub-freezing temperatures in the famous area of fog when the temperature decreases, and the beauty of the mountains, haze has become somewhat consolidated.Featured ngadot Two large pagoda built for the current King and Queen of country, Thailand is located on the top of Mt. DOI Inthanon forest has been created as a national parks usually have a inclusive trip to Mae Klang waterfall mountain Wachiratan and Siriphum has more than 400 species of birds, it is also an important destination for bird watching.