นครราชสีมา

Nakhon Ratchasima, often shortened to Korat or Khorat, is the largest province in Thailand of 20,494 sq km. Located in the north-east of Thailand, Nakhon Ratchasima borders provinces Chaiyaphum, Khon Kaen, Buriram, Sa Kaeo, Prachinburi, Nakhon Nayok, Saraburi and Lopburi.

อุทยานแห่งชาติเขาใหญ่

Khao Yai National Park is The first national park in Thailand, The territory covered 11 District of 4 Province. Khao Yai is a big forest in Panomdongrak mountain. The area of Khao Yai National Park is 1,353,471.53 Rai or 2,165.55 Square kilometer.
Khao Yai National Park is in Pak Chong District, Nakhon Ratchasima Province (Korat). Khao Yai National Park got 2 checkpoints and boht open at 6.00am. and will be close at 9.00pm.