| Hårfagrehaugen | |
| Language: | Norwegian |
| Elevation M: | 304 |
| Prominence Ft: | 48 |
| Prominence Ref: | [1] |
| Location: | Svalbard, Norway |
| Country: | Norway |
| Map: | Svalbard |
| Coordinates: | 78.3839°N 28.7231°W |
Hårfagrehaugen is a mountain on Kongsøya in Kong Karls Land, Svalbard. It is named after Harald Fairhair, the first King of Norway. The mountain reaches a height of 304 m.a.s.l., and is located north of Retziusfjellet,[2] separated by the valley of Hidalen.[3]