Private-taxi to khao yai, Khao Yai National Park covers an area of 2,215.42 square kilometers. Consists of mixed deciduous forest, dry evergreen forest, tropical rainforest, hill evergreen forest, and second generation forest, rainforest forest. More than 350 species of wild birds and 71 species of mammals, including elephants, tigers, gibbons, deer and wild boars, are found throughout the wide grasslands.