Khasab (Arabic: خصب‎) is a city in an exclave of Oman. It is the local capital of the Musandam peninsula. Khasab is located 500 kilometers (310 mi) from Muscat and is dubbed the "Norway of Arabia". The Portuguese built Khasab at the beginning of the 17th century at the height of their naval presence in the region. The natural harbor gave shelter from tough seas. Unlike many forts, which were built on high ground for defensive purposes, Khasab was designed as a supply point for dates and water for Portuguese ships sailing through the strait. Today, Khasab is protected from floods by three large dams.

Access to the area by land was virtually impossible until a modern coast road was built, which allows fast access from the United Arab Emirates, making Khasab a popular weekend destination for people living in the Emirates. The new road also allows access to the village of Tawi, where prehistoric drawings of boats, animals and warriors can be seen in the rock face. Khasab also has a number of modern shopping areas with imported Irani goods and locally created pottery, and a few hotels, including the Khasab Hotel and Golden Tulip Hotel, which sits on a cliff overlooking the gulf.