Oman today_ Oman is a country of beautiful wadis and valleys, and Wadi Bani Khalid is one of the most well-known valleys in the country. Located 200 kilometers from the city of Muscat, Wadi Bani Khalid is a popular recreational spot among the locals in Oman. Fresh and sweet water flows through the valley all year round, making swimming one of the main activities for visitors to enjoy in this wadi.