Warren Reservoir
Built on the South Para River between 1914 and 1916, Warren Reservoir is a short drive south-east of Williamstown in the Barossa Valley. It was constructed to ensure a reliable water supply for the local area, with natural springs supplying Eudunda previously drying up every summer.
Capacity: 4.7 gigalitres
Open to the public: Yes
Visit our recreation at reservoir reserves page for details about the activities you can enjoy at Warren Reservoir Reserve.

Total Warren Reservoir level
- 70
- 70
| Capacity, volume and rainfall levels across reservoirs supplying metropolitan Adelaide, compared to last month last year | |||||
|---|---|---|---|---|---|
| Capacity (GL) | Volume this week (GL) | Volume this week (%) | Volume this week last year (GL) | Average Volume this month (GL) | Rainfall this week (mm) |
| 4.7 | 3.3 | 69 | 3.3 | 3.3 | 7.80 |