Jalan Bani Bu Hassan (Arabic: جعلان بني بو حسن) is the largest wilayah (province) in area - 12,130 km² - among the south east wilayat of Ash Sharqiyah Region, Oman. The diverse geography of the wilayah makes it one of the most extraordinary spots in Oman.
The town is surrounded by the Wahiba Sands from the west and the high eastern Al Hajar Mountains from the East while the town itself lies on a plain full of desert vegetation and human-grown date palm trees in addition to other local crops. As of 2010, it had a population of 20,325.
Coordinates: 22°04′54.7″N 59°16′44.4″E / 22.081861°N 59.279000°E