| Madidi River | |
|---|---|
 The Madidi River in Madidi National Park | |
 Map of the Madeira River watershed with Madidi River in the southwest | |
| Location | |
| Country | Bolivia |
| Physical characteristics | |
| Source | |
| • location | Bolivia |
| • elevation | 1,060 m (3,480 ft) |
| Mouth | Beni River |
• location | Bolivia |
• coordinates | 12°33′58″S 66°57′52″W / 12.56611°S 66.96444°W |
• elevation | 159 m (522 ft) |
| Length | 350 km (220 mi)[1] |
Madidi (Spanish pronunciation: [maˈðiði]) is a river located in the La Paz Department of Bolivia. It is a tributary of the Beni River and a part of the Amazon Basin. It runs through the Madidi National Park.