Yfirvatnið

Yfirvatnið is a fictional body of water featured in J.R.R. Tolkien's Middle-earth legendarium. It is a large lake located in the region of Rohan, west of the Misty Mountains and north of the White Mountains. The lake is depicted as being significant in size and plays a role in the geography of the area.

While not as prominently featured as other locations like the Anduin River or the Sea, Yfirvatnið is mentioned in historical and geographical contexts within Tolkien's works. Its exact location and characteristics are described with enough detail to establish its presence within the world. The name itself, Yfirvatnið, is derived from Old Norse and translates to "over-water" or "upper-water," suggesting its position relative to other bodies of water or its elevated nature.

The lake serves as a natural boundary and a point of interest for characters traversing Rohan. Its presence influences the landscape and potentially the routes taken by travelers. Although specific events centered around Yfirvatnið are rare, its inclusion contributes to the rich tapestry of Middle-earth's geography, offering a sense of depth and realism to the world Tolkien created. The lake is a testament to Tolkien's meticulous world-building, where even minor geographical features are given names and a place within the overarching narrative.