Tawi Atayr, Dhofar Governorate

Credited as the third largest sinkhole in the world, the Tawi Atayr is one of the most beautiful manifestations of natural beauty. It has a length of one km and a depth of 200 meters. With the literal translation "Well of Birds," the Tawi Atayar is one of the most charming places in Salalah. The sinkhole is simply mesmerizing, and as you go deep, you will find yourself in awe.

However, it is recommended that you get a guide, so that you can enjoy this natural beauty without any worry. Moreover, here, you can also witness the honeycombed limestones. The picturesque beauty surrounding the sinkhole adds to the charm. 

Location: Qara Mountains, Dhofar, South Oman