NAKHON RATCHASIMA

         Khao Yai, or "Big Mountain", sprawls over parts of Nakhon Ratchasima, Prachin Buri and Nakhon Nayok. It is the most popular national park in the country, attracting one million visitors a year with its scenic beauty and abundant plant and wildlife. Khao Yai has four vegetation zones, spanning elevation from 100 metres to more than 1,400 metres : evergreen rainforest, semi-evergreen, mixed deciduous and hill  evergreen forest.

         It is also home to a large array of birds and animals. Any time of the year is suitable for visiting. Fifty trails follow the migratory paths of wildlife to beautiful waterfalls. Commonly spotted animals include gibbons, langurs, deer, and monkeys. You can join a night time safari in which rangers shine spotlight onto nightfeeding herds, making them easier to spot.