Grotte di Oliero

Grotte di Oliero: A Hidden Gem in Valstagna

Nestled in the picturesque valley of the Brenta, in the charming municipality of Valstagna, lies a hidden gem that will leave you in awe - the Grotte di Oliero. This natural wonder is a must-visit destination for nature enthusiasts and adventure seekers alike. Let's dive into the captivating world of Grotte di Oliero and discover what makes it so special.

A Geological Marvel

The Grotte di Oliero is the most important water discharge of the Karst Massif and one of the most significant sources of Valchiusa in Europe. Consisting of four parts, the lower two lead to the Oliero River, while the upper two, known as "covoli," are now dry. The most famous cave, Grotta Parolini or "Covol of Siori," was discovered in 1822 by Alberto Parolini and is named after him.

Awe-Inspiring Beauty

Step inside the cave, and you'll be greeted by a constant temperature of 12 degrees Celsius throughout the year. The highlight of the Grotte di Oliero is the stunning concretions of the inner vault and the Colatiddetta room. Here, you can marvel at the alabatrine stalactites waterfall, which reaches an impressive height of 14 meters. As you explore the cave, keep an eye out for the Proteus, a rare living fossil amphibian that can only be found in the Karst caves of Trieste and Slovenia.

The Natural Park of Oliero Caves

Surrounding the Grotte di Oliero is the natural park of Oliero Caves, which showcases the rich geological event of karst. As you wander through the park, you'll be treated to a picturesque path that leads to the main caves. Along the way, take a moment to admire the diverse collection of rock flora and learn about the flora, fauna, and geology of the area through thematic boards.

Speleological Museum

To further enrich your visit, make sure to stop by the Speleological Museum located at the entrance of the former Burgo paper mill. Here, you can explore the fascinating underground world through exhibitions and models, gaining a deeper understanding of the caves' geological significance.

When to Visit

The best time to visit Grotte di Oliero is from March to October when the caves are open to the public every day. During this time, you can fully immerse yourself in the beauty of the caves and enjoy the pleasant weather of Valstagna.

Conclusion

Whether you're a nature lover, history enthusiast, or simply seeking an adventure, Grotte di Oliero is a hidden gem that will leave a lasting impression. From its geological marvels to its awe-inspiring beauty, this destination offers a unique experience for visitors. So, pack your bags and embark on a journey to Valstagna to explore the captivating world of Grotte di Oliero.