The Loky River, also known as the Lokia River, is located in northern Madagascar. It drains in the north-eastern coast, into the Indian Ocean and forms the natural border between Diana and Sava Region.
| Loky | |
|---|---|
 Aerial photo of lower section | |
 Map of Malagasy rivers (Loky flows from the northern part to the eastern coast). | |
| Location | |
| Country | Madagascar |
| Region | Sava |
| Physical characteristics | |
| Source | |
| • location | Sava, Madagascar |
| Mouth | |
• location | Sava Indian Ocean |
• coordinates | 12°47′19″S 49°39′47″E / 12.788718°S 49.663046°E |
| Length | 80[1] km (50 mi) |
It is crossed by the RN 5a near Anivorano du Nord. Its mouth is situated in Lokia Bay.