费尔道斯是伊朗的城市，位于该国东北部，由南呼罗珊省负责管辖，距离首府比尔詹德200公里，海拔高度1,293米，每年平均降雨量147.8毫米，2011年人口25,968。

• Toun Under ICHHTO Protection

Ferdows (Persian:فردوس‎‎, also Romanized as Ferdos, Ferdous, and Firdaus; named Toon or Tūn until 1929) is a city in and the capital of Ferdows County, located in the northwest of South Khorasan Province in Iran. It is about 345 kilometres (214 mi) south of Mashhad and 200 km northwest of Birjand. At the 2011 census, its population was 25,968, in 7,316 families.