Al Rustaq was also once the capital of Oman, and it has many attractions that should make it a much bigger tourist attraction. It is an area of healing warm springs, the most notable being Ain al Kasafa. Its waters runs at 45°C and are regarded as a cure for rheumatism and skin diseases due to its sulphur content.
There are three popular wadis to visit: Wadi Bani Ghafar; Wadi al Sahtan and Wadi Bani Auf. In addition, the mountains are pitted with caves such as Al Sanaqha Cave with its own subterranean springs.
The wadis (valleys) of the surrounding area are well worth exploring and are known for their natural springs: Al-Kasfa is the most popular place to enjoy the therapeutic properties of the warm, sulfurous waters. Natural irrigation makes this a fertile fruit-growing region which is also known for its excellent honey.
Al Rustaq is famous for two impressive and historically important landmarks: Al Hazm Castle and the imposing Al Rustaq Fort. Al Hazm lies about 20kms from Ar Rustaq on the road leading back to the Batinah Coast. The massive Al Rustaq Fort, a much older fort dating back to the 13th century, is near the city market and be can be seen from the surrounding hills.