Momin Prohod (Bulgarian: Момин проход) is located in western Bulgaria and is part of the Kostenets Municipality in the Sofia Province, about 70 km (43 mi) from city of Sofia. In 2006 it obtained administrative autonomy and the status of town (град).It is a health resort and spa in southwest part of Sredna Gora mountain. The resort is an important therapeutic and rehabilitation centre for several diseases.