San Marcos River
| Use attributes for filter ! | |
| Discharge | 6. 68 m³/s |
|---|---|
| Length | 121 km |
| Mouth | Guadalupe River |
| Source | The Meadows Center for Water and the Environment |
| Basin size | 522 sq mi (1,350 km2) |
| Did you know | Archeologists have found evidence at the river associated with the Clovis culture, which suggests that the San Marcos River has been the site of human habitation for more than 10,000 years. |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1341028 |
About San Marcos River
The San Marcos River rises from the San Marcos Springs, the location of Aquarena Springs, in San Marcos, Texas. The springs are home to several threatened or endangered species, including the Texas Blind Salamander, Fountain Darter, and Texas Wild Rice.
