https://www.tourismthailand.org/Attraction/phu-chong-na-yoi-national-park
Phu Chong Na Yoi National Park: An Overview Phu Chong Na Yoi National Park spans approximately 686 square kilometers and covers areas within Buntharik District, Na Chaluai District, and Namyuen District. This park is uniquely positioned as it borders both Lao PDR and the Kingdom of Cambodia, earning it the moniker "Emerald Triangle." The park … Read more