Join 1 科学・技術 upcoming events being held in Huyện Sông Hinh. Huyện Sông Hinh is a district in Phú Yên Province, Vietnam, known for its stunning natural beauty, including the serene Sông Hinh Lake and the lush, mist-covered mountains of Chua National Park, offering a perfect escape for those seeking to immerse themselves in the verdant wilderness and engage in outdoor activities such as hiking, fishing, and birdwatching.