Landvættir ("land spirits" or "land wights") are spirits of the land in Old Nordic religion, later folk belief and modern Heathenry. They are closely associated with specific locations and their wellbeing is presented as being required for the land they inhabit to be fruitful. In Old Norse sources, they are depicted as being potentially harmful and capable of driving away unwanted individuals and capable of being frightened through human actions such as usage of carved figureheads on ships or níðstangs. Good relationships between humans and landvættir were believed to be fostered through acts like leaving out food for them however upon the establishment of the church, the practice was labelled heretical and explicitly forbidden in the Norwegian Gulating law codes.
Landvættir have been variously connected by scholars to other beings believed to inhabit the land such as elves, dwarfs and landdísir, with which they were potentially identified at different points in history. Their belief and veneration has been revived in the modern period as part of the practice of modern Heathens.
See also: Wight. Norse, Old: Vættr can be translated as "wight" or "being" and is derived from Proto-West Germanic '*wihti' from Germanic languages: *wihtiz from Proto-Indo-European: '*wekti' ("cause, sake, thing"), from Proto-Indo-European "*wekʷ-" ("to say, tell"). It is thus cognate with English, Old (ca.450-1100);: wiht and its descendants English, Middle (1100-1500);: wight or English, Middle (1100-1500);: wiȝt and Modern English "wight". It is further cognate with Scots: wicht, German: Wicht, Dutch; Flemish: Wicht and is the ancestor of Swedish: vätte, Danish: vætte and Icelandic: vættur.
As a compound, Norse, Old: land-vættir has been variously translated as "guardian spirits of a country", "land-spirits", "landwights" or "nature spirits".
In Úlfljótslǫg, a law aiming to prevent upsetting landvættir:
Eyrbyggja saga depicts human waste is depicted as scaring elves, identified by some scholars as landvættir. In this account, Þórólfr Mostrarskegg sets aside a skerry that he names Norse, Old: Dritsker ("Shit-skerry") so that they would not defile with their faeces Helgafell, which he held holy.
Landvættir are often depicted as deeply connected to a particular place and as being willing and able to harm people who live there if the landvættir do not consider them welcome. Landnámabók for example describes how two brothers, Ingólf and Hjörleif, went to settle Iceland from Norway. Ingólf performed blóts often while his brother did not. Hjörleif was later killed by his thralls at Hjörleifshöfði which Ingólf attributes to his lack of adherence to heathen customs. Later, the book states that no one dared live where Hjörleif settled because of the landvættir. Consistent with other accounts, this depicts Iceland as inhabited by landvættir and has been further argued to represent a belief that they may harm settlers if the appropriate ritual precautions are not carried out. Alternative suggestions have been made such as that the landvættir were angry because of the spilling of blood on the land they inhabited or that they had been frightened by it and so the land would not prosper.
They further feature in saga literature, for example in the Heimskringla version of Óláfs saga Tryggvasonar when they drive away a possible invasion from Harald Bluetooth:
After this, the man in whale-shape swims around Iceland and each time he reaches a new part he is driven away. First by a large dragon followed by snakes, toads and lizards who blew atter, or poison, at him, then a great bird with many smaller birds, next a large bull followed by landvættir and finally a huge bergrisi with an iron staff followed by many other jötnar. It is unclear whether all these protective beings were considered landvættir, given that the bull is explicitly said to be followed by landvættir, however, the four figures are what most Icelanders understand by the term. It is further unclear if the imagery of these four beings is drawn from traditional lore, but scholars typically belief it is heavily influenced by Christian imagery of the Four Evangelists. It has been noted that in an account of this same event from Jómsvíkinga saga does not reference the magic-worker or the landvættir. Knýtlinga saga, however, retells the account from Heimskringla and refers to the beings instead as óvættir ("evil spirits"), consistent with it being told from a Danish perspective.
In Egils saga, when in Norway, Egil Skallagrímsson erects a níðstöng, a horses head on a stake, as an insult to the landvættir. He curses them to not be able to find their dwellings until they have driven Erik Bloodaxe and Gunnhild from Norway. The two are forced to abandon Norway the next year, although the saga intentionally leaves the cause unclear.
In Landnámabók, one account describes a Norse, Old: bergbúi ("rock-dweller") making an agreement with a man named Björn, who had few goats after fleeing from a lava flow. After this, a billy goat appears and has many children with his nanny goats, making him rich from all the livestock he owned. It describes that landvættir could be seen with Björn by those who had second sight. It has been proposed that in this context, Norse, Old: bergbúar are synonymous with landvættr, supported by the idea that landvættir live in stones, mountains and hills. It has been further suggested that in return, Björn may have been expected to make food offerings, as is recorded as being performed by women for landvættir in Heimslýsing ok Helgifrœði, a homily found in the Hauksbók. In this account, the women take food to stone piles or flat stones, hoping that in return the landvættir would make them prosperous.
The Norwegian Gulating laws, written in the latter half of the 13th century, made illegal the belief that howes, wooded areas and waterfalls, were inhabited by landvættir, considering it a heresy and belonging to the heathen religion. Similarly, the author of the homily Heimslýsing ok Helgifrœði states that the willingness of some women to give offerings to landvættir results from their stupidity.
Landvættir have been discussed in relation to Icelandic: landdísasteinar (Norse, Old: [[landdísir]] stones). These are stones in northwestern Iceland that were described as having been respected as late as the 19th century, with it being seen as inappropriate to mow grass or let children play near them. The term Norse, Old: landdísiris not attested in Old Norse sources but can be reconstructed from the term Icelandic: landdísasteinar, where they were likely believed to dwell. Based on this living in rocks, it has been proposed that they are closely connected to landvættir and it has been noted that other beings in Germanic folklore are believed to live in these places too such as elves and dwarfs.
Relationships between people and landvættir have been further linked to a wider pattern of people in the same cultural context worshipping and receiving advice from spirits living in waterfalls, woods, and rocks at which they would make offerings. This is attested in Landnámabok, which records settlers giving offerings to a waterfall and a holy grove. Beyond this, Þorvalds þáttr viðfǫrla and Kristni saga recount a tale in which an Icelandic farmer named Koðrán has a partnership with a spirit living in a stone referred to as a Norse, Old: spámaðr or Norse, Old: ármaðr which is eventually driven away when a bishop sprinkles the stone in which it lived with holy water. It has been noted that the being is likely modelled on landvættir and Norse, Old: bergbúar, closely resembling their portrayals in other sources.
Some scholars have suggested that landvættir are chthonic and spirits of the dead, but others have interpreted them as nature spirits, since they sometimes live in land that has never been populated.
It has been argued that in early 12th century Iceland, álfar and landvættir were conceived of as distinct beings, with landvættir living in fells and hills, and elves being more similar to gods. The account of a blót being made to elves living in a hill in Kormaks saga, according to this proposition, would be an early stage in the merging of the two beings. The folklorish representation of elves would be a result of this later conflation, seen in later saga material like Norna-Gests þáttr, Hrólfs saga kraka and Þiðriks saga.
Landvættir have been argued to not have had any role in Nordic mythology as they are not mentioned in any Eddic material.
Jörmundur Ingi Hansen, former High Priest of the Ásatrúarfélagið, said that landvættir are "spirits and they in some way control the safety of the land, the fertility of the land, and so on." According to him, they are "tied to a spot in the landscape, to a huge rock, to a mountain, or to a specially beautiful place" and that place can be recognized by being more beautiful than "just a few yards away."
The four beings identified as the landvættir of Iceland are depicted on the Icelandic coat of arms, on the obverse of the Icelandic króna coins, and the team crest of Iceland's national football teams.