The Tremusa caves, immersed among majestic chestnut forests and breathtaking landscapes, represent an
evocative geological testimony dating back millions of years.
Several trails cross the surrounding area and converge with routes of great naturalistic value, starting from
Scilla, Melia and Favazzina.
A certain mystery still surrounds the caves: according to one tradition, the very name “Tremusa” would derive
from “Three Muses”, owing to the supposed presence, inside the largest cavity, of three statues depicting female
figures, later stolen during raids.
According to another legend, pagan religious rites were once performed here: nymphs welcomed virgin maidens
to celebrate, with music and dancing, the last night before marriage.
It is also said that, in the depths of the caves, there lies the entrance to a secret passage, an underground corridor
that over the centuries would have led all the way to the Castle of Scilla: a tale suspended between myth
and memory.
Whatever the truth may be, it is certain that these cavities still preserve an atmosphere charged with mystery.
Situated about 530 meters above sea level, amid luxuriant vegetation, the caves represent a remnant of the
ancient Pleistocene sea, when 5,000 years ago these mountains were submerged beneath the sea.
They were formed by the mechanical action of water which, by eroding the less resistant rock layers, created
the large and small cavities that today constitute the caves themselves.
The caves are still active today: inside them it is possible to observe drops of water that slowly contribute to the
growth of existing stalactites and stalagmites.
Among stalactites, stalagmites, columns and calcite formations that seem sculpted by a master of Gothic art,
immersing oneself in the atmosphere of these places becomes a surprising experience.
The cavities were fully explored for the first time in 1984 by the speleologists of the Bologna Speleological
Group of the CAI and the Bologna Speleological Union.
Subsequently, many others have visited the cave, driven by curiosity and scientific interest.
The entrance, located on a rocky wall about six meters high and partly concealed by vegetation, has a semicircular
shape, with a series of closely spaced openings that provide access to the innermost underground sectors.
Specifically, the cave is composed of two distinct sections: one on the left, where it is initially possible to proceed
in an upright position, and one on the right side of the semicircle, where movement is immediately constrained
by the narrowness of the environment.
The interior scenery is particularly evocative: looking up toward the vault, one notices a marked fringe of squat
stalactites; lower down, especially at the entrance to the chamber on the right, massive and irregular stalagmitic
columns can be observed.
Tectonic uplift brought to the surface sediments typical of a marine environment.
The fossil shells present in the rock, often well preserved, are shells of the genus *Pecten*, bivalves belonging
to the phylum Mollusca, which have inhabited sandy and muddy seabeds for more than 500 million years.
The Tremusa caves thus constitute an authentic natural paradise: an ancient place, full of charm, where nature,
history and legend are inextricably intertwined.
Giuseppe Ribuffo
