4.6
(7)
24
riders
2
rides
Gravel biking around Kozjanski park offers varied terrain through one of Slovenia's oldest protected areas, recognized as a UNESCO Biosphere Reserve. The region features winding paths through vineyards, forest climbs, and descents, alongside river gorges such as the Bistrica and Sotla. Pre-Alpine areas like Vetrnik and Bohor provide higher elevations, while extensive forests, meadows, and karst features contribute to the diverse landscape.
Last updated: July 1, 2026
5.0
(3)
3
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.7
(3)
11
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(1)
10
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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entrancr or exit to sava river retention from this spot towards brezice. nice and packed gravel for about 10km. beautiful views.
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possible passage under the high-water sluices
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Should not be missed on a trip through Slovenia.
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Brezice and also the whole area is worth a nice bike ride!
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Suitable for riding on gravel with children, no trafic, but nice view on river Sava, swan’s and other animals and nature. In summer it can get really hot, don’t forget sun protection. Not suitable for road bikes.
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A beautiful city with a castle, a water tower, a well kept city center.
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Kozjanski Park offers a diverse range of terrain suitable for gravel biking. You'll find winding paths through vineyards, shaded forest climbs, exhilarating descents, and routes along picturesque river gorges like the Bistrica and Sotla. The park also includes hilly, pre-Alpine areas such as Vetrnik and Bohor, providing varied elevation. Many routes feature a mix of paved and unpaved sections.
Yes, Kozjanski Park has routes suitable for beginners. For instance, the Brežice Castle and Water Tower – Sava River at Brežice Dam loop from Libna is an easy 20.5 km route with minimal elevation gain, following the Sava River. Another easy option is the Krško Hydroelectric Dam – Sava River at Brežice Dam loop from Trnje, which is 24.9 km long and also features low elevation changes.
Kozjanski Park is rich in both natural beauty and cultural heritage. You can cycle past significant cultural monuments like Podsreda Castle, often called 'the most castle-like of Slovenian castles'. Other historical sites include the medieval market square of Podsreda. Natural attractions include the Bistrica River Gorge, the tranquil Sotla River Gorge (Zelenjak), and karst features like the Davjek spring. You might also encounter traditional high-stem meadow orchards, especially beautiful during the Kozjansko Apple Festival in October.
Yes, the park's hilly and pre-Alpine areas offer scenic viewpoints. The Vetrnik Viewpoint and Nature Trail is a notable spot within the park, providing excellent vistas. These higher elevations, reaching between 600 and 1000 meters, often feature dry hillside meadows that are particularly colorful from May to August.
The gravel biking routes in Kozjanski Park are highly rated by the komoot community, with an average score of 4.4 stars from over 7 reviews. Many visitors appreciate the varied terrain, from riverside paths to more challenging routes, and the blend of natural beauty with historical landmarks. Over 26 gravel bikers have used komoot to explore the park's diverse landscapes.
Yes, some accommodations in the region are cyclist-friendly. For example, Kozjanski Dvor is known to cater to cyclists, offering services such as bike rentals and transport. It's advisable to check with specific accommodations for their cyclist-oriented amenities when planning your trip.
The park's dry hillside meadows are especially beautiful with colorful flowers from May to August, making this a pleasant time for riding. The Kozjansko Apple Festival in October also offers a unique cultural experience. Generally, spring through autumn provides favorable conditions for gravel biking, allowing you to enjoy the diverse landscapes and rich biodiversity.
Yes, many of the routes in Kozjanski Park are designed as loops, allowing you to start and end at the same point. An example is the moderate Kostanjevica na Krki – Brežice Castle and Water Tower loop from Brežice, which covers 58.8 km through varied landscapes. Another is the Brežice Castle and Water Tower – Sava River at Brežice Dam loop from Krško, a 28.2 km moderate path along the Sava River.
Kozjanski Park is a UNESCO biosphere reserve, offering a wealth of natural features. You'll encounter extensive forests and meadows, home to diverse flora and fauna, including 44 species of orchids and over 1,200 species of butterflies. The park is characterized by river gorges, such as the Bistrica River with its vast gravel deposits, and unique karst phenomena like the Davjek karst spring and the Gruska Cave.
While the region is generally accessible, specific public transport options directly to trailheads for cyclists might be limited. It's recommended to research local bus or train services to nearby towns like Brežice or Krško and plan your route accordingly, considering the last mile to your desired starting point. Some accommodations may offer transport services.
Yes, Kozjanski Park is known for its rich biodiversity. The extensive forests and meadows are home to a variety of flora and fauna, including numerous bird species. Notably, the quartzite sand quarry of Župjek in Bizeljsko is a known nesting site for the beautifully colorful European bee-eater, offering a unique wildlife viewing opportunity.
For additional information about Kozjanski Park, its natural heritage, and cultural attractions, you can visit the official tourism website: visitpodcetrtek.com.


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