Idrijca
Idrijca is a river in western Slovenia. It is a left tributary of the Soča (Isonzo) and plays a significant role in the hydrology and landscape of the Idrija region. The river's name is closely linked to the town of Idrija, which lies in its valley and has historically depended on the Idrijca for water supply and power.
The Idrijca originates in the western Slovenian hills and flows generally southwest through the Idrija Basin.
The Idrijca has cold, clear waters that support a range of freshwater species, including brown trout and
The Idrijca valley is part of a historically important mining region. The nearby Idrija mercury mine, a