The Mirna ( it, Quieto) is a river in

Istria Istria ( ; Croatian language, Croatian and Slovene language, Slovene: ; ist, Eîstria; Istro-Romanian language, Istro-Romanian, Italian language, Italian and Venetian language, Venetian: ; formerly in Latin and in Ancient Greek) is the larges ...

, Croatia. In ancient times it was called the Aquilis. It is Istria's longest and richest river, being long and having a basin covering an area of . It rises near

Buzet Buzet (; la, Piquentum; it, Pinguente) is a town in Istria, west Croatia, population 6,133 (2011). Demographics In 2011 the total municipal population was 6,133 people, distributed in the following settlements (with population shown in parenth ...

, passes along Motovun and empties into the Adriatic Sea near Novigrad.

References

External links

Development of the Mirna River Basin Management Plan

Rivers of Croatia Landforms of Istria County Drainage basins of the Adriatic Sea {{Croatia-river-stub