Kladje CAT2
244Kladje Pass holds a special place in Slovenian cycling, not only for its scenic beauty but also as the most challenging section of the famous Franja Cycling Marathon. Known as Slovenia's most iconic long-distance cycling event, the marathon attracts thousands of cyclists each year, with Kladje Pass marking the hardest and most memorable part of the route.
Length: 6.38km
Average gradient: 6.9%
Elevation difference: 438m
You start at 353.2m and finish at 791.6m
Athletes climbed: 3271
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Climb engraved in tradition
The climb to Kladje Pass from the Franja Marathon route is around 8 kilometers long, with an elevation gain of about 400 meters. While the average gradient is a manageable 5-7%, there are stretches nearing 10% that test riders’ stamina, especially after many kilometers of racing. It’s the cumulative effect of the marathon’s distance and Kladje’s steeper sections that make it the decisive point in the event, often determining the strongest riders as they push through this final, grueling climb.
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Climbing Kladje well is a rite of passage
The surrounding Škofja Loka Hills add to the experience, with lush forests, open fields, and glimpses of traditional Slovenian countryside providing a scenic yet challenging backdrop. Despite the fatigue, cyclists are often uplifted by the supportive atmosphere, with spectators along the route cheering them on as they conquer this iconic ascent. For those riding outside the marathon, Kladje Pass still offers an invigorating challenge with a beautiful reward. The descent is smooth and manageable, allowing cyclists to enjoy the thrill of the downhill while taking in Slovenia’s rural charm. As the hardest segment of the Franja Marathon, Kladje Pass has earned a reputation as a rite of passage for Slovenian cyclists, blending physical challenge with the stunning landscapes of Slovenia’s countryside.
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