| Cayapas River | |
|---|---|
 Near the confluence with the Santiago River | |
  Location of mouth | |
| Location | |
| Country | Ecuador |
| Physical characteristics | |
| Mouth | |
• coordinates | 1°13′50″N 79°02′43″W / 1.230555°N 79.045237°W |
The Cayapas River is in northern Ecuador, flowing northward from the Andes and emptying into the Pacific Ocean near San Lorenzo. The Santiago River is a principal tributary.[1]
