This article was originally posted on the #FolkloreThursday.com as Folklore of the Welsh Lakes: Reflecting on Faerie Brides, Drowned Towns, and the Otherworld by zteve t evans September 28th, 2017.

Edvard Munch [Public domain], via Wikimedia Commons
The Welsh Lakes
There are may lakes scattered around Wales, each with their own unique characteristics and history. Many also have the most amazing legends and folklore associated with them, and the purpose of this work is to discuss some of them. This work does not attempt to be academic or scholarly. Instead, it attempts to explore thoughts that are more intuitive and reflective, and hopefully look towards stimulating ideas within the reader to construct their own interpretations of the folk tales and lakes mentioned should they wish to.
A few things to note: Articles on the following lakes (Lake Bala also known as Llyn Tegid, Llyn Barfog, Kenfig Pool, Llyn Coch or the Red Lake, Llyn Cwm Llwch and Llyn y Fan Fach) all appear on the #FolkloreThursday website and links are placed in this article for easy access to them. The term ‘llyn’ is the Welsh word for ‘lake,’ and they are often used interchangeably. There are also a great many more lakes in Wales than can possibly be mentioned here, and many of them have other folk tales and folklore. Finally, there are many different versions of the same legends, and the ones mentioned here may be different to the ones you know.
Origin of the Tales
Although only six lakes are discussed, it will be seen that these have a rich heritage in folklore and in some cases share similar stories. In other cases, the stories appear very different though there may be threads that link some together. The age of the tales and folklore is very much open to debate. Many scholars think they date from the Middle Ages but have far older elements built into them. These elements may be of Christian, Celtic, or possibly even older cultures. For example, are the legends of drowned towns and cities distant, faded memories of real towns (or at least settlements) that once existed either alongside or were built over a lake/replaced by a lake in some sudden flooding or disaster? It may that each succeeding human culture altered or added to the stories to reflect their own beliefs and situation, as will be discussed later. There is also a possibility that they were transported to the lakes from outside Wales, perhaps in the early movement of people across Europe from as far away as the Black Sea region.
The Doorway to the Otherworld
The Welsh lakes are often remote and situated on the edge of human society. In some tales they are presented as the doorway to the Otherworld in Welsh folklore, as is the case with the Red Lake, Llyn Cwm Llwch, and Llyn y Fan Fach. The lakes themselves are not the Otherworld, but the portal that is passed through to enter and exit it. The faerie brides, their fathers, and their sisters can pass through and visit earth, and sometimes they bring animals with them. In certain other Welsh fairy tales this occasionally happens to humans, as is the case with Llyn Cwm Llwch where an island of the Otherworld was made available to human visitors every May Day. This privilege was withdrawn after it was abused. For humans who visit the Otherworld or have dealings with it there is often a sad ending. They are often betrayed by their own frailties and, in many ways, it is the human frailties that are explored in the stories referenced here.
The Faerie Bride and the Mirror of Nature
The story of the Lady of Llyn y Fan Fach also looks at human frailties. In her first appearance at the lakeside, the lady is brushing her long, fair hair with a golden comb and using the lake as a mirror. It is a scene that is reminiscent of descriptions of mermaids on the seashore. Yet she is not half fish as a mermaid is, and is not really human either and this is not by the seashore. Neither is the female in the story of the Bride of the Red Lake. Both are unmistakably not human and appear to be more of a mere-maid, possibly of the Gwragedd Annwn, the female dwellers of the Otherworld of Annwn who according to Welsh folklore also appear from Llyn Barfog.