Mauritius is a small, volcanic island nation in the Indian Ocean, about 2,000 kilometers east of Madagascar. The country is known for its white-sand beaches, crystal-clear waters, and diverse wildlife, including rare birds and marine life. Mauritius also has a rich history, with descendants of the original settlers still living on the island. To call Mauritius from Oman, you need to dial the international access code for Oman, which is 00, followed by the country code for Mauritius, which is 230. Then, dial the phone number.