Phu Chong Na Yoi National Park covers a total area of 686 square kilometers in Buntharik, Na Chaluai and Nam Yuen districts in Ubonratchathani province. Situated in a mountainous area, the park borders Laos and Cambodia. The park includes a beautiful cliffs at Pha Phueng and the Bak Teo Yai Waterfall. The park was established on 1 June, 1987. The park's headquarters is located at Ban Kaeng Rueang, 150 kilometers from downtown Ubon Ratchathani.
Details: Phu Chong Na Yoi National Park opens daily from 06:00 a.m. to 06:00 p.m. The admission fees are 200 Baht for adults and 100 Baht for children.
Address: Phu Chong Na Yoi National Park Tambon Na Chuluai, Amphoe Na Chaluai, Ubon Ratchathani, Thailand
Tel: +66 4541 1515 to 6
How to get there: From Ubon Ratchathani take the route No. 24 to the south to Det Udon and then run on the route No. 2182 to Buntharik, turn right to the route No. 2248. After passing Na Chaluai district, there is a dirt road to the left which will take another 8 kilometers to the park headquarters.