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.

Mother nature has given Phu Yen province a host of natural wonders and one of its most famous attractions is the unique Da Dia Reef, which is an area of cylindrical rocks created by a volcanic eruption in early times.

The central province of Phu Yen has sufficient conditions to set up a Global Geopark, Guy Martini, Chairman of the UNESCO Global Geoparks Council, said after a field trip to the site earlier this week.

The tourism sector in Phu Yen has begun to flourish in recent time, gradually becoming an economic pillar of the south central coastal province.