| Waiuna Lagoon | |
|---|---|
 | |
| Location | Big Bay, Southland, South Island |
| Coordinates | 44°18′14″S 168°08′17″E / 44.304°S 168.138°E |
| Primary inflows | Dry Awarua River |
| Primary outflows | Awarua River |
| Basin countries | New Zealand |
| Surface elevation | 15 m (49 ft) |
Waiuna Lagoon is a lake in the Southland Region of New Zealand's South Island, just inland from Big Bay. It is 15 metres above sea level, and is drained by the Awarua River.[1]
- ^ "Place name detail: Waiuna Lagoon". New Zealand Gazetteer. New Zealand Geographic Board. Retrieved 7 January 2022.