Spanning the valley, the Viadukt Glinščica stands as a testament to human ingenuity. This impressive structure is part of the Rosandra Valley. The valley is known as Dolina Glinščice in Slovene.
The Rosandra Valley is a stunning area. It sits near Trieste in Italy. The valley centers on the Rosandra River, also called Glinščica. This valley stretches between Trieste and Slovenia. It is a designated nature park. The park is admired for its beauty and unspoiled nature.
Imagine the scene around the Viadukt Glinščica. The hills rise to 412 metres. The valley’s northern end crosses the Italian-Slovenian border. This area is part of the Karst geographical region. The Viadukt Glinščica offers views of this unique landscape.
The Rosandra Valley is known for its plant diversity. There are over 1000 fungi species. Also, you find 988 types of vascular plants. Approximately 300 kinds of lichens grow here. There are about 150 bryophytes including mosses. The valley also boasts around 100 species of Myxomicetes. That makes about 2700 infrageneric taxa.
The valley’s vegetation reflects its history. It retains prehistoric features. This is especially true on rocks and scree slopes. The landscape differs from the rest of the Trieste Karst. Some compare it to alpine settings. But it resembles the great valleys of Dinaric Dalmatia more closely.
Agriculture is limited in the Rosandra Valley. It is mostly confined to flysch areas near Botazzo. Grazing is almost abandoned now. Steep and stony slopes made it difficult in the past.
The valley’s geology features limestone and flysch. Flysch areas have an Apenninic landscape. Limestone areas evoke a Balkan feel. The Glinščica River carved a gorge through flysch terrain. The gorge is 2 km long. It is a narrow strip differing from the karst surroundings. The gorge is 50 to 100 metres deep. Its rock walls are almost vertical.
Climbing is a popular activity near the Viadukt Glinščica. The Val Rosandra offers diverse climbing sectors. These are suitable for beginners and families. Some sectors offer harder routes. Climbing is possible almost all year. You can find sun or shade depending on the sector.
The Glinščica valley has been inhabited since prehistoric times. Archaeological sites confirm occupation since the Neolithic era. Caves provided cool living spaces in summer. The valley was a natural route from Slovenia to the sea. It saw traffic throughout history.
Romans built a water supply to Trieste. It came from the Glinščica Springs in the first century. The aqueduct was 14 km long. It was guarded by a military crew. The system was compromised after the Roman Empire fell.
The mouth of the Glinščica once had salt flats. These were a source of wealth until the late Middle Ages. Conflict over these salt pans led to fighting. Trieste and Venice battled for control.
The Beka Landscape Park includes the Glinščica Valley. The park was established in 1992. It is praised for its natural beauty. The Griža Valley is also part of the park. This ravine has steep flysch slopes. A 15th-century stronghold rises on its right bank. It is called Tabor above Botač.
As you stand on the Viadukt Glinščica, consider the valley’s history. The Rosandra Valley’s natural beauty is all around. Remember its diverse flora and fauna. Think about the people who have lived here. They lived here from prehistoric times to today.