| Grotte di Borgio Verezzi (Borgio Verezzi Caves) | |
|---|---|
| Valdemino | |
|   Interior view | |
| Location | Borgio Verezzi (SV, Liguria, Italy) | 
| Coordinates | 44°9′35.26″N8°18′19.16″E / 44.1597944°N 8.3053222°E | 
| Elevation | 200 m | 
| Discovery | 1933 | 
| Geology | Karst cave | 
| Entrances | 1 | 
| Access | Public | 
| Show cave opened | 1970 | 
| Show cave length | 800 m | 
| Website | Official website | 
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. [1]
Located in the outskirts of Borgio, the main town and seat of the municipality, the cavese were discovered in 1933. [2] The touristic route, opened in 1970, [3] is 800m long and counts some little lakes, [4] due to the presence of a little river named Rio Battorezza.
The Valdemino are touristically defined as "the most colorful show caves of Italy", [4] [5] due to the presence of various minerals. Main colors are white, yellow, red and related shades. The cave contains many straws, amongst them the longest known of Italy with 2.5 m length.
Some prehistoric bone remains, dated between 500,000 and 750,000 years ago, have been found in various hollows. [6]
  Media related to  Borgio Verezzi Caves  at Wikimedia Commons
  Media related to  Borgio Verezzi Caves  at Wikimedia Commons