| Location Map: | Scotland Orkney |
| Gridreference: | HY615275 |
| Coordinates: | 59.13°N -2.67°W |
| Norse Name: | Linga Holm from Lyngholm |
| Area: | 57ha |
| Area Rank: | 187 |
| Highest Elevation: | 10m (30feet) |
| Population: | 0 |
| Island Group: | Orkney |
| Local Authority: | Orkney Islands |
| References: | [1] [2] [3] |
Linga Holm, commonly known as Linga, Midgarth and the Holm of Midgarth is an uninhabited Scottish island extending to approximately 57ha situated 700m (2,300feet) west of Stronsay island in the Orkney archipelago.[4] The name "Linga Holm" is derived from the Old Norse Lyngholm.
In common with many other Orkney islands, Linga Holm contains numerous archaeological remains. These include Pictish houses and ancient cairns.
Although it is currently uninhabited, a household of six was recorded in 1841.[5]
In 1973 the Rare Breeds Survival Trust established a refuge population here of the very rare North Ronaldsay sheep, and the flock now numbers some 400.[6] [7]
It is thought to be the third largest breeding ground for the Atlantic grey seal in the world, and is an important nesting site for greylag geese.