Haew Narok Waterfall, Khao Yai National Park is a valuable gem of Prachin Buri. It is one of the highest and most beautiful waterfalls in Khao Yai National Park where several canals meet. The Haew Narok waterfall consists of 3 levels, the first level is a steep cliff 50 meters high. The second and third levels are 150 meters high and are not open to the public as the forest is still in perfect shape and is home to many wild animals.

            Haew Narok waterfall is not suitable for playing in the water, the appropriate activities are scenic watching, having a picnic, trekking while learning about nature and plants through Smorpoon stream, and bird watching that can be done all year long. Moreover, if you visit this waterfall between September and October at 10 o’clock, you will witness the water splashing and hitting sunlight, contributing a stunning scenery of rainbow.