![Da Dia Reef emerges as a testament to the raw beauty sculpted by nature over millions of years. (Photo: VNA) 1 ava.jpg](https://imagev3-lang.vietnamplus.vn/w1000/Uploaded/2024/ohunaac/2024_08_12/1-ava-6773.jpg.webp)
![Sunrise on Da Dia Reef (Photo: VNA) 2.jpg](https://imagev3-lang.vietnamplus.vn/w1000/Uploaded/2024/ohunaac/2024_08_12/2-9906.jpg.webp)
![The reef is formed from basalt rocks of various shapes, including hexagonal, circular, and square, stacked on top of each other to create a solid structure. (Photo: VNA) 3.jpg](https://imagev3-lang.vietnamplus.vn/w1000/Uploaded/2024/ohunaac/2024_08_12/3-7469.jpg.webp)
![Da Dia Reef seen from above (Photo: VNA) 4.jpg](https://imagev3-lang.vietnamplus.vn/w1000/Uploaded/2024/ohunaac/2024_08_12/4-6128.jpg.webp)
![The main area of the reef covers approximately 2,700 sqm, with basalt columns forming two jutting peninsulas extending into the sea. (Photo: VNA) 5.jpg](https://imagev3-lang.vietnamplus.vn/w1000/Uploaded/2024/ohunaac/2024_08_12/5-7431.jpg.webp)
Nestled along the rugged coastline in Tuy An district of Phu Yen province, Ghenh Da Dia (Da Dia Reef) emerges as a testament to the raw beauty sculpted by nature over millions of years, renowned for its unique basalt rock formations. This natural attraction features pristine, fascinating, and unique geological beauty, drawing visitors to the province.