The jungle of Khao Yai National Park consists of various types of forest.
The Khao Yai JungleThe high humidity areas are tropical rain forest and hilly evergreen forest (mostly above 1,000 meters). This high density jungle covers more than 70% of the park.
The lower humidity areas are dry evergreen forest and dry deciduous forest. They are mostly on the lower slopes of Khao Yai. There is also thinner savannah forest around the grassland areas.