Saint Johns River
| Use attributes for filter ! | |
| Length | 499 km |
|---|---|
| Mouth | Atlantic Ocean |
| Source | St. Johns Marsh |
| Basin size | 8,840 sq mi (22,900 km2) |
| ⁃ average | 15,000 cu ft/s (420 m3/s) |
| Bridges | John T. Alsop Jr. Bridge |
| Fuller Warren Bridge | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2604342 |
About Saint Johns River
The St. Johns River is the longest river in the U. S. state of Florida and its most significant one for commercial and recreational use. At 310 miles long, it flows north and winds through or borders twelve counties.
