| View KML View WKT | United States Rivers |
View GeoJSON Search  |
San Antonio River
| States | Texas |
| Length | 245.1 miles |
| Watershed Length* | 1,215 miles |
| Mouth | Guadalupe River ⤏ Gulf of Mexico |
| GNIS | 1375955 |
Tributaries
Click on a heading to sort by its values. Click again to sort in the opposite direction.
| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Cabeza Creek | 81 | 38 | 38 |
| Calaveras Creek | 200 | 25 | 25 |
| Cibolo Creek | 136 | 160 | 238 |
| Ecleto Creek | 121 | 66 | 82 |
| Escondido Creek | 117 | 26 | 26 |
| Hondo Creek | 108 | 17 | 17 |
| Hord Creek | 91 | 22 | 22 |
| Manahuilla Creek | 58 | 38 | 38 |
| Marcelinas Creek | 149 | 32 | 32 |
| Medina River | 220 | 132 | 333 |
| Salado Creek | 225 | 52 | 120 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey