Land spirits, known as "landvættir" in Old Norse, are supernatural entities closely associated with specific places or features of the land. These spirits possess significant influence over the well-being of the land itself and all who depend on it.
Landvættir have the power to bestow blessings or curses upon those who inhabit or traverse their territories, and their actions can invite reciprocal blessings or curses in return. They are fierce protectors of their native lands and are typically intolerant of mistreatment and disrespect. Landvættir are often described as having passionate and emotional dispositions.
In the pre-Christian era, Germanic peoples took great care to maintain the favor of land spirits. For instance, the first law code of Iceland from 930 CE instructed those arriving in the country by ship to remove the dragon-heads from their boats upon sighting land to avoid frightening the land spirits.
There is a blurred boundary between land spirits and other supernatural beings like elves, dwarves, and giants. These distinctions are not always clear-cut in Norse mythology, and there is often overlap or ambiguity in the descriptions of these entities.
Interestingly, the worship of land spirits persisted long after the official conversion of the Germanic peoples to Christianity and even after the veneration of the gods had waned. This enduring reverence for landvættir underscores their enduring significance and the deep connection between the people and their natural surroundings in Norse culture.