Wadi Bani Khalid is a wadi about 203 km from Muscat, Oman. It is the best-known wadi of the Sharqiyah region. Its stream maintains a constant flow of water throughout the year. Large pools of water and boulders are scattered along the course of the wadi. As a geographical area, Wadi Bani Khalid covers a large swathe of low land and mountains.