Dong Cam Dam is a landmark in Phu Ho district, Phu Yen province. With a location deep in a mountainous area, the dam is completely separate from the famous tourist areas of Phu Yen, but still has a strong appeal to tourists. This project was designed by a French architect in 1917, construction began in 1924 and was completed in 1932 by the efforts of tens of thousands of Phu Yen people at that time. This is a project of great economic and aesthetic value, and is a historical vestige of the country. On the 8th of January every year is the Dong Cam dam festival, people gather here, excitedly attend the festival to pay tribute to the people who built this dam, bringing an economic source and a bountiful harvest to the people. most people in Phu Yen.