Mirna (Adriatic Sea)
| Mirna | |
|---|---|
The Mirna River in Istria, Croatia | |
| Location | |
| Country | Croatia |
| Physical characteristics | |
| Mouth | |
• location | Adriatic Sea |
• coordinates | 45°18′59″N 13°35′41″E / 45.3164°N 13.5948°E |
| Length | 53 km (33 mi) |
| Basin size | 458 km2 (177 sq mi) |
The Mirna (Italian: Quieto) is a river in Istria, Croatia. In ancient times it was called the Aquilis. It is Istria's longest and richest river, being 53 km (33 mi) long and having a basin covering an area of 458 km2 (177 sq mi). It rises near Buzet, passes along Motovun and empties into the Adriatic Sea at Antenal, near Novigrad.