Explore the Parenzana Trail: A Scenic Bike Journey Through Italy, Slovenia, and Croatia

Discover the Parenzana Trail: A Journey Through Istria

In 1902, during the reign of the Austro-Hungarian Empire, a rail line was opened that wound its way from the Italian port city of Trieste down a small stretch of what is now Slovenia to the seaside town of Poreč in today’s Croatia. The railway provided an important commercial link in this corner of the North Adriatic, transporting coal, salt, olives, wine, and fruit but also passengers and mail, as well as soldiers and supplies during World War I.

Today, its former track has been converted into a 123-kilometre-long walking trail and cycling path that unites the three countries sharing the geographic peninsula of Istria. The Parenzana Trail is both a scenic treat and a trip back in time rolled into one.

Cyclist on Parenzana trail by a former train station now a cafe
After rail service was discontinued, some towns converted their train stations to other purposes, like this café serving trekkers and cyclists on the Parenzana trail © Isabel Putinja

Exploring Istria’s Varied Landscapes

Cycling or walking the Parenzana Trail is a fantastic way to explore Istria’s diverse landscapes while tracing its fascinating cultural and socio-economic history. The trail takes you through pitch-dark railway tunnels and across century-old viaducts, past picturesque murals of rolling hills, vineyards, and olive groves, and through dense forests. It climbs to medieval hilltop towns transformed by the railway into flourishing market hubs, which eventually became nearly uninhabited ghost towns after it was discontinued in 1935.

Along the way, you may spot farmers tending sheep, meet hunters and their dogs scavenging for truffles, and have the chance to sample the exceptional wine and olive oil produced from two of the main fruits that the railway once transported.

Campo Marzio train station in Treiste, Italy
Opened in 1887 as the Trieste Sant’Andrea by the Austro-Hungarian Empire, the former Campo Marzio train station was renamed in 1923 after World War I © DEA / I. TABORRI / Getty Images

Highlights of the Parenzana Trail

From Slovenia’s Coastline to Izola

The trail covers a 32-kilometre stretch in Slovenia that is paved and mostly flat, making it ideal for cycling. Along the way, rest areas and lookout points invite you to pause and enjoy the views while information panels share interesting insights about the former narrow gauge railway.

Border between Italy and Slovenia on the Parenzana Trail
The border between Italy and Slovenia on the Parenzana Trail © Isabel Putinja

The Salt Pans of Sečovlje

As the trail leaves the Slovenian coastline, it climbs to the hills of Jagodje, passing vineyards and olive groves. After traversing the Valeta tunnel, you’ll witness the salt pans of Sečovlje, where salt has been produced since the 13th century.

Visitors can explore the Museum of Salt Making to learn about the history of salt production, while the adjacent Salina Nature Park is home to various bird species that thrive in the wetlands.

Loggias in Grožnjan, Croatia
You can still see the Italian influence in the architecture of Croatian towns like Grožnjan along the Parenzana Trail © Isabel Putinja / iBestTravel

Grožnjan: The Village of Art and Music

After passport control at the Croatian border, the trail offers scenic views as it climbs to Grožnjan, known for its enchanting atmosphere and artistic heritage. This town was transformed into a haven for artists after World War II, and visits reveal captivating art galleries and charming studios.

Tasting Istrian Olive Oil

Leaving Grožnjan, the trail descends through olive groves providing stunning views of the Mirna river valley. The opportunity to taste award-winning extra virgin olive oil produced by local families makes for a delightful experience.

Završje and Oprtalj: Hidden Treasures

Take time to explore the quaint village of Završje, known for its cobblestone streets and historic churches. Nearby Oprtalj boasts a rich history, with remnants of its former railway station and beautiful architecture to admire.

Vineyards in the Istrian Peninsula
Foodies will delight at the many microclimates within Istrian wine country, including varietals found near Motovun like Malvasia, Teran, and Muscat © Isabel Putinja / iBestTravel

Truffles and Wine Tasting in Motovun

The trail leads to Livade, where truffle-hunting is a cherished local tradition. Discover the secrets of this gourmet delicacy and enjoy a meal featuring locally-sourced ingredients infused with truffles. Additionally, a visit to local wineries allows for sampling exceptional vintages uniquely representative of the region.

Final Destination: Poreč

Concluding at the coastal city of Poreč, the Parenzana Trail reveals its historical significance as goods were transported to the port for further transfer. Experience the impressive Euphrasian Basilica, a UNESCO World Heritage Site celebrated for its exquisite mosaics and architectural beauty.

Poreč, Croatia
The Parenzana Trail ends in the coastal city of Poreč, Croatia, where goods bound for Africa and Italy were transferred from rail to ship © Tuul & Bruno Morandi / Getty Images


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