Riding the Kladje Pass: Žiri to Straža Mountain Road
The Žiri–Straža route, traversing the Kladje mountain pass in Slovenia, offers motorcyclists a technically engaging ride through the heart of the Poljane Valley. This article provides a detailed overview of the road, its features, and practical considerations for riders planning to explore this lesser-known but rewarding mountain route.

Location and Overview of the Žiri–Straža (Kladje Pass) Road

The Žiri–Straža road is situated in western Slovenia, connecting the town of Žiri with the village of Straža via the Kladje mountain pass. This route lies within the Gorenjska and Upper Carniola regions, an area characterized by rolling hills, forested slopes, and traditional Slovenian settlements. The road serves as a connector between the Poljane Valley and the Idrija region, passing through several small settlements including Gorenjska cesta, Podlanišče, Goriška cesta, Poljanska cesta, Čeplez, Sovodenj, Gasilska ulica, and Trebija. The route is notable for its proximity to the Sora River, which it follows for a portion of its length. An interactive map showing the precise route of the Žiri–Straža (Kladje Pass) road can be found at the end of this article.

GoogleStreetView of random point on the road. To view more details and more GoogleStreetView locations use HelmTube roads explorer map.
Infographic showing the distribution of road widths, lane counts, and tarmac surface quality ratings of the road.

Road Characteristics and Riding Experience

The Žiri–Straža road extends for approximately 26.7 km (16.6 miles), with the majority of its surface covered in high-quality asphalt. Riders will encounter a mix of gently curved and moderately twisty sections, making it suitable for both experienced and intermediate motorcyclists. The road is predominantly wide (about 65%), with a significant portion being of medium width (31%), and only a small segment classified as narrow. Most of the route features two lanes (about 60%), while the remainder alternates between single-lane stretches and wider segments. Elevation ranges from 247 m (810 ft) at its lowest point to 783 m (2,569 ft) at the Kladje Pass summit, offering a steady but manageable climb. The road passes through inhabited areas for just over half its length, providing occasional opportunities for rest stops and refreshments in local villages. The maximum speed limits vary along the route, typically ranging from 50 km/h (31 mph) in settlements to 90 km/h (56 mph) on open stretches, with intermediate limits of 60 km/h (37 mph) and 70 km/h (43 mph) in transitional zones.

The road's total length and the distribution of corner types—gentle, mid, and tight—as a percentage of the route. The portion of the road that runs through inhabited areas.
Road elevation profile: Graphical representation of elevation changes between point A and point B along the road.

Kladje Pass and the Sora River

The highlight of this route is the crossing of the Kladje Pass, which reaches an elevation of 787 m (2,582 ft). The pass is a well-known local feature, providing panoramic views of the surrounding hills and valleys. The road also runs adjacent to the Sora River for approximately 23% of its length, offering riders glimpses of the river’s winding course as it makes its way toward the Sava. The combination of mountain pass riding and riverside stretches adds variety to the journey, with the landscape shifting from wooded slopes to open valley vistas. The settlements along the way, such as Sovodenj and Trebija, reflect the traditional architecture and rural character of the region.

Road Closures, Seasonal Considerations, and Tolls

The Žiri–Straža (Kladje Pass) road is generally open to motorcycles throughout the year. However, due to its elevation and exposure, the Kladje Pass section may be subject to temporary closures or hazardous conditions during winter months, particularly in the event of heavy snowfall or ice. Riders are advised to check local traffic updates before planning a winter ride. There are no permanent restrictions for motorcycles on this route. At present, there is no road toll or entrance fee required for motorcycles or other vehicles using this road. Toll conditions may change in the future, so it is recommended to consult the official DARS website for the latest information on road tolls and entrance fees in Slovenia. Event-related closures are rare but may occur during local festivals or road maintenance operations.

Nearby Attractions and Practical Information

While the Žiri–Straža (Kladje Pass) road itself is the main attraction for motorcyclists, the surrounding area offers several points of interest. The town of Žiri is known for its shoemaking tradition and local museums, while the village of Sovodenj serves as a gateway to hiking trails in the Poljane Valley. The Sora River, which accompanies part of the route, is a notable feature for those interested in fishing or riverside walks. For riders seeking a longer journey, the road provides access to the broader network of mountain routes in western Slovenia, including connections toward Idrija, a UNESCO World Heritage site famous for its mercury mine and lace-making heritage. Facilities along the route are limited, so it is advisable to refuel and stock up on supplies in Žiri or nearby towns before setting out.

This is an interactive map — you can zoom, pan, and explore the road in detail. Check out the HelmTube Roads Explorer map to discover more great roads nearby Žiri–Straža (Kladje Pass) Road.