| Immenberg | |
| Other Name: | Imebärg |
| Elevation M: | 706 |
| Prominence M: | 198 |
| Prominence Ref: | [1] |
| Location: | Thurgau, Switzerland |
| Map: | Switzerland |
| Coordinates: | 47.5308°N 8.9767°W |
The Immenberg (also spelled Imebärg) is a mountain located between Thundorf and Stettfurt in the canton of Thurgau.
The summit forms a wooded plateau, which is traversed by several trails. On the south-west slopes of the mountain is located the Sonnenberg Castle.