Santa Ana River
| Use attributes for filter ! | |
| San Bernardino | Anaheim |
|---|---|
| San Bernardino | |
| Riverside | |
| Mill Creek | Mill Creek |
| San Timoteo Creek | |
| Length | 154 km |
| Basin size | 2,650 sq mi (6,900 km2) |
| Mouth | Pacific Ocean |
| Source | Santa Ana Canyon |
| Source confluence | San Bernardino Mountains |
| 2nd source | Heart Bar Creek |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2398437 |
About Santa Ana River
The Santa Ana River is the largest river entirely within Southern California in the United States. It rises in the San Bernardino Mountains and flows for most of its length through San Bernardino and . . .
