The Mefite Rocca San Felice: The Mystery of the Ansanto Valley

In the evocative Ansanto Valley—the heart of ancient Irpinia—there is a unique natural site where the earth is both mother and stepmother: the Mefite of Rocca San Felice. A fascinating place where, in constant struggle and perpetual cycle, the essences of life and death merge.

The Mefite of Rocca San Felice: site and characteristics

To reach the Mefite, you must enter the lush countryside of Alta Irpinia until the vegetation thins out and the greenery is replaced by an unusual grayness.

In this “lunar” landscape, the silence and stillness are interrupted by the constant bubbling of the waters of the lake of origin. sulphurous, characterised by emissions of carbon dioxide mixed with hydrogen sulphide that are unparalleled in the world. A truly surreal place, small in size but with truly unique features and remarkable naturalistic characteristics.

In such conditions, the soil is rendered inhospitable and acidic, making it difficult for plants and animals to survive, with the exception of some extremophilic algae and a rare variety of broom, the “genista anxantica,” which takes its name from the place itself and manages to survive along the edges of the crater.

The Goddess Mefite between history and legend

The sometimes lethal characteristics of the Mefite of Rocca San Felice have aroused fear and reverence since ancient times, generating myths and legends personified in the Goddess Mefite.

Mefite, etymologically “she who stands in the middle,” was initially a peaceful deity with the power to preside over both geographical and symbolic passage. She who presides over dualisms such as life and death, day and night, the realm of the living and the afterlife.

The deity, initially considered benign and protective, later transformed into an evil spirit, inspiring numerous legends that fueled popular imaginations for centuries.
Soon the new concept of a hostile goddess supplanted that of a deity bringing abundance, to the point that the mysterious area became in the collective imagination the passage from earth to the underworld, the “gates of hell” as reported by Virgil in Canto VII of the Aeneid.

The Mephite Rocca San Felice today

The charm and uniqueness of this place still inspire scholars and non-scholars to visit it today, keeping in mind the importance of not getting too close and being careful, especially when the wind picks up.

The fumes that distinguish Mefite, as well as the mud that is produced from it, also have positive aspects. Until recently, in fact, transhumant shepherds found the lake to be an effective remedy for certain diseases, such as sheep scabies, and even today, the boiling waters of the mephitic lake produce mud used as a compress for joint care.

Furthermore, the minerals present in the air and soil influence the wild herbs that grow nearby and the sheep that graze them, producing a particular milk that gives rise to the famous Pecorino di Carmasciano.

The force of nature finds its purest expression here, in a sometimes ambiguous landscape, waiting to be discovered and admired. Come to Rocca San Felice to savor unique flavors amidst legends and emotions.