| Holmavatnet | |
| Pushpin Map: | Norway Agder#Norway Rogaland#Norway Telemark#Norway |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location of the lake |
| Coordinates: | 59.6932°N 7.149°W |
| Location: | Bykle, Agder Suldal, Rogaland Vinje, Telemark |
| Basin Countries: | Norway |
| Area: | 11.13km2 |
| Reference: | NVE |
Holmavatnet is a lake the Setesdalsheiene mountains of Southern Norway. It is located on the border of the municipalities of Suldal (in Rogaland county), Vinje (in Telemark county), and a small part in Bykle (in Agder county).[1] The southeastern corner of the lake is in Bykle, and it is the northernmost part of all of Aust-Agder county. The lake Skyvatn is located about to the south of the lake.
The lake lies in a very isolated area with road access only from the village of Nesflaten in Suldal, about to the southwest. The other villages that are located near the lake are Hovden in Bykle, about to the southeast, Håra in Odda, Hordaland, about to the northwest, and Edland in Vinje, about to the northeast.