Khao Yai National Park

Nakhon Ratchasima, Thailand

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Khao Yai National Park, located primarily in Nakhon Ratchasima Province, is Thailand’s first national park, established in 1962, and one of the country’s most important natural areas. The park is part of the Dong Phayayen–Khao Yai Forest Complex, a UNESCO World Heritage Site recognized for its rich biodiversity and extensive tropical forests. Covering more than 2,000 square kilometers, the park features mountains, dense forests, grasslands, scenic viewpoints, and impressive waterfalls such as Haew Suwat Waterfall and Haew Narok Waterfall. It is home to a wide variety of wildlife, including wild elephants, gibbons, deer, hornbills, and many other species. Popular with hikers, nature lovers, and wildlife enthusiasts, Khao Yai National Park offers opportunities for trekking, birdwatching, camping, and wildlife spotting in one of Southeast Asia’s most significant conservation areas.