Da Dia Reef is a unique geological formation located in Phu Yen, Vietnam. It is made up of thousands of hexagonal basalt columns that resemble a giant honeycomb. The columns were formed by volcanic activity millions of years ago and create a stunning natural spectacle. Take a leisurely stroll along the pathways and admire the intricate patterns and shapes of the columns. The area surrounding Da Dia Reef is also home to lush greenery and offers breathtaking views of the ocean. It is a popular spot for photography enthusiasts and nature lovers alike. Don't miss the opportunity to witness this natural wonder during your weekend trip to Phu Yen.
