| San Antonio Springs | |
|---|---|
 Location of San Antonio Springs | |
 | |
| Location | San Antonio, Texas, USA |
| Coordinates | 29°28′08″N 98°28′03″W / 29.468889°N 98.467500°W |
| Spring source | Edwards Aquifer |
| Elevation | 680 feet (210 m) above sea level |
| Type | Karst springs |
| Provides water for | San Antonio River |
| Magnitude | 2 |
| Discharge | 20 cubic feet (570 L)/s |
San Antonio Springs (also known as the Blue Hole) is a cluster of springs in Bexar County, Texas. These springs provide a large portion of the water for the San Antonio River, which flows from San Antonio to the Gulf of Mexico. The San Pedro Springs also feed into the San Antonio River.