The Lorelei (German: Loreley) is a 132 m (433 ft) high, steep slate rock on the right bank of the River Rhine in the Rhine Gorge (or Middle Rhine) at Sankt Goarshausen in Germany.
The name comes from the old German words lureln, Rhine dialect for "murmuring", and the Celtic term ley "rock". The translation of the name would therefore be: "murmur rock" or "murmuring rock". The heavy currents, and a small waterfall in the area (still visible in the early 19th century) created a murmuring sound, and this combined with the special echo the rock produces to act as a sort of amplifier, giving the rock its name. The murmuring is hard to hear today owing to the urbanization of the area. Other theories attribute the name to the many accidents, by combining the German verb "lauern" (to lurk, lie in wait) with the same "ley" ending, with the translation "lurking rock".
In the German language orthographic reform of 1903, in almost all German terms the letter "y" was changed to the letter "i", but in some German names the letter "y" was kept, such as Speyer, Spay, (Rheinberg-)Orsoy, and including Loreley, which is thus the correct spelling in German.
The rock and the murmur it creates have inspired various tales. An old legend envisioned dwarfs living in caves in the rock.
In 1801, German author Clemens Brentano composed his ballad Zu Bacharach am Rheine as part of a fragmentary continuation of his novel Godwi oder Das steinerne Bild der Mutter. It first told the story of an enchanting female associated with the rock. In the poem, the beautiful Lore Lay, betrayed by her sweetheart, is accused of bewitching men and causing their death. Rather than sentence her to death, the bishop consigns her to a nunnery. On the way thereto, accompanied by three knights, she comes to the Lorelei rock. She asks permission to climb it and view the Rhine once again. She does so and thinking that she sees her love in the Rhine, falls to her death; the rock still retained an echo of her name afterwards. Brentano had taken inspiration from Ovid and the Echo myth.