Riding the Predel Pass: Exploring the 203 Predel – Kobarid Route through Triglav National Park
The 203 Predel – Kobarid route is a notable mountain pass road in Slovenia, traversing the heart of the Julian Alps and passing through the renowned Triglav National Park. This road is a favored choice among motorcyclists seeking a technically engaging ride, offering a blend of alpine landscapes, historical significance, and access to some of the region’s most distinctive natural features.

Location and Overview of the 203 Predel – Kobarid Route

The 203 Predel – Kobarid route is situated in northwestern Slovenia, connecting the area near the Italian border at Predel Pass (Passo del Predil) with the Soča Valley and the town of Kobarid. The road runs through the Julian Alps, a subrange of the greater Alps, and passes directly through Triglavski narodni park, Slovenia’s only national park. The route is characterized by its alpine setting, with elevations ranging from 439 m (1,440 ft) to 1,158 m (3,799 ft), and offers access to valleys such as Loška Koritnica and Možnica. The nearest major settlement is Bovec, a popular base for outdoor activities. An interactive map showing the road can be found at the end of the 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 203 Predel – Kobarid road extends for approximately 16.2 km (10.1 miles), with the majority of its length consisting of wide, two-lane asphalt. The surface quality is generally very good, providing a reliable grip for motorcycles. The road is moderately curvy, offering a mix of gently curved and more technical sections, particularly as it ascends to the Predel Pass. About 90% of the route features two lanes, with the remaining sections being either narrow or of medium width. Riders will encounter a variety of environments, from forested slopes to open alpine vistas, and the road passes through inhabited areas for roughly a third of its length. The maximum speed limits along the route are 40, 50, and 90 km/h (25, 31, and 56 mph), depending on the specific section and proximity to settlements or park boundaries.

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.

Mountain Passes, Valleys, and Natural Attractions

The highlight of this route is the crossing of Predel Pass (Passo del Predil), which sits at 1,156 m (3,793 ft) and marks the border between Slovenia and Italy. The pass is historically significant and offers panoramic views of the surrounding peaks of the Julian Alps. The road also skirts the edges of the Loška Koritnica and Možnica valleys, both known for their natural beauty and opportunities for hiking and exploration. Along the way, riders will find several viewpoints, providing opportunities to stop and appreciate the alpine landscape. The route’s passage through Triglav National Park ensures that much of the surrounding environment is protected and unspoiled, with strict regulations in place to preserve its ecological value.

Road Closures, Seasonal Access, and Regulations

The 203 Predel – Kobarid route is generally open to motorcycles throughout the year, but seasonal closures are possible, especially during winter months when snow and adverse weather conditions can make the pass impassable. Riders should check local traffic updates or consult the Slovenian Traffic Information Center for current road conditions before planning a trip. Temporary closures may also occur due to maintenance work or special events. Within Triglav National Park, there are additional regulations regarding noise, speed, and environmental protection, which all visitors are required to observe.

Tolls, Fees, and Further Information

There is currently no toll or entrance fee specifically for motorcycles using the 203 Predel – Kobarid road. However, toll conditions may change in the future, and riders are advised to verify the latest information before traveling. For up-to-date details on road tolls and entrance fees in Slovenia, consult the official DARS website. Additional information about the national park, including visitor guidelines and any applicable fees for park facilities, can be found on the Triglavski narodni park website.

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 Predel Pass (203 Predel – Kobarid).