The Borgio Verezzi Caves (Italian: Grotte di Borgio Verezzi), also named Valdemino, are a karst cave system located in the municipality of Borgio Verezzi, in the province of Savona, Liguria. They are a show cave.
Located in the outskirts of Borgio, the main town and seat of the municipality, the cavese were discovered in 1933. The touristic route, opened in 1970, is 800m long and counts some little lakes, due to the presence of a little river named Rio Battorezza.
The Valdemino are touristically defined as “the most colorful show caves of Italy“, due to the presence of various minerals. Main colors are white, yellow, red and related shades.
Some prehistoric bone remains, dated between 500,000 and 750,000 years ago, have been found in various hollows.
The Toirano Caves (Italian: Grotte di Toirano) are a karst cave system in the municipality of Toirano, in the province of Savona, Liguria, Italy.
The area is situated close to the town of Toirano and few kilometers to the Ligurian Ponente Riviera. The exit “Borghetto Santo Spirito” of A10 motorway is 5 km far from the caves. One of the most important caves is “Basura”, discovered in 1950, and shelter of the Cave bear (Ursus spelaeus).