| Trufultruful River | |
|---|---|
 Truful-Truful Falls | |
 | |
| Location | |
| Country | Chile |
| Physical characteristics | |
| Source | |
| • location | Laguna Verde |
| Mouth | |
• location | Allipén River[1] |
Trufultruful River (also spelled Truful-Truful) is a river located in the La Araucanía Region of Chile. It flows south a few kilometres from its source, the Laguna Verde, to join the Zahuelhue River, forming the Allipén River at Melipeuco. A great part of its course is contained within Conguillío National Park and drains the east slope of Llaima volcano. Truful-Truful Falls occurs on the river.
- ^ "Plan de Manejo PN Conguillío" (in Spanish). CONAF. Retrieved 2020-12-08.