The Bimmah Sinkhole, located in Hawiyat Najm Park, actually meaning “Meteor Fall” Park in Arabic, is a sinkhole in Muscat Oman. Bimah sinkhole is beautiful natural landmark, the best place see in Muscat for refreshment at the long coastal road of Oman. This exclusive sinkhole is so exquisite, as limestone hollow, in Bimmah, boasts the kind of clear waters normally only seen on holiday postcards. It is approximately 50 by 70 m large, 20 to 30 m deep. The crystal-clear waters provide one of the most picturesque swims in Oman.