Adventure, Khao Yai
National Park locates on 4 provinces are Nakhon Rachasima (na-korn rard-cha-see-mar), Nakhon Nayok (na-korn nar-yog), Saraburi (sa-ra-bu-ree), and Prachinburi (prar-jeen-bu-ree). This park was declared to be a first national park of Thailand on 18th September 1962 and presents, being a world heritage by United Nation.
Khao Yai National Park covers an area of over 2000 square kilometers. The park encompasses a wide variety of habitats, including sub-montane evergreen forests and grasslands. There are also several mountains of around 1000 metres including Khao Khieo. Host to almost 2,500 plant spieces, 67 different kinds of mammals and over 300 species of birds. The abundant wildlife includes many endangered mammals such as elephants, gibbons, tigers, leopards and Malaysian sun bears. The entire area is criss-crossed by hiking trails, ranging in length from one and a half to eight kilometres. There are in addition many waterfalls, the tallest and most spectacular of which is Haew Narok at 80 metres. Another waterfall, Haeo Suwat, is located along te upper reaches of the Lam Takhong River