The sinkhole is located in eastern Oman, between two coastal towns: Bimmah and Dabab, both of which the sinkhole was named after. It was formed after the limestone layers were dissolved causing the surface layer to collapse.
Nevertheless, the Omani locals have another story about how the sinkhole was formed. They believe that it was created by a falling meteorite. That’s why they call it ‘Hawiyat Najm’ which means the place of the star fall.
The sinkhole is around 20 meters (65.6 feet) deep, and is about 600 meters (0.73 miles) away from the sea. It recently became a popular attraction for locals and visitors after a park was built around it called “Hawiyat Najm Park”, and a stairway was built down reaching to the water.
Most visitors go for a swim in the sinkhole’s turquoise water. They also hang around and enjoy the view of the surrounding mountains, watch the tiny fish swimming in the sinkhole or stop and have a barbecue.