| Lake Tuendae | |
| Location: | Zzyzx San Bernardino County, California |
| Coords: | 35.1432°N -116.104°W |
| Type: | Artificial pond |
| Basin Countries: | United States |
| Length: | 140m (460feet) |
| Width: | 40m (130feet) |
| Area: | 5600m2 |
| Shore: | 360m (1,180feet) |
| Elevation: | 289m (948feet) |
| Pushpin Map: | California#USA |
| Pushpin Map Alt: | Location of Lake Tuendae in California, USA. |
Lake Tuendae is an artificial pond at the Desert Studies Center in Zzyzx, California. It is inhabited by mudhens as well as the endangered Mohave tui chub.