Olt River, Major river system in Romania
The Olt begins in the Hășmaș Mountains and travels over 615 kilometers across Romania before joining the Danube near Turnu Măgurele. It passes through mountain ranges and open plains, with 44 reservoirs spread along its course.
During Roman rule the waterway was called Alutus and served as a transport route through the region. Its name was later adopted for Olt County and the Oltenia province.
The waterway has kept its name since Roman times and shaped the identity of both Olt County and the Oltenia region. Towns such as Miercurea Ciuc, Sfântu Gheorghe and Râmnicu Vâlcea grew along its banks and remain closely tied to the river today.
The river system supplies drinking water, irrigation and hydroelectric power to several Romanian regions through its 44 reservoirs. Access points along the waterway offer views of the surrounding countryside.
At Turnu Roșu the waterway forms the largest natural gap through the Southern Carpathians in Romania. This pass provides one of the few direct crossings between Transylvania and Wallachia.
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