4.7
(93)
533
riders
13
rides
No traffic touring cycling routes around Notranjski regijski park traverse a landscape characterized by diverse karst phenomena, including the unique intermittent Lake Cerknica, and extensive forests. The region features a blend of wetlands, valleys, and hills, offering varied terrain for cyclists. This area, encompassing 222 square kilometers, provides a network of forest trails, dirt roads, and local paths suitable for exploring its natural features. The elevation changes across the park range from gentle slopes around the lake to more challenging…
Last updated: June 29, 2026
4.8
(28)
139
riders
36.7km
02:51
450m
450m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(36)
157
riders
28.3km
02:17
250m
250m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(9)
54
riders
45.2km
03:51
710m
710m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(4)
46
riders
29.4km
02:30
640m
640m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(4)
32
riders
15.2km
01:16
90m
90m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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I recommend checking out the bike trails before you start, as there are several. The lake water temperature is wonderful...a real refreshment in the company of swans.
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We didn't find a campsite here
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Dry summer. On my tour, I saw many dried-up riverbeds in the mountains. Here, no lake, just pure green.
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Unique landscape - to explore on perfect gravel
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From here you can enjoy the first beautiful view of the calm waters of Cerkno Lake.
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Beautiful panoramic point for birdwatching or just to admire the lake (when there is one) in all its beauty
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The lake is located in a flat basin with impermeable soil (a type of karst sinkhole called polje) between the mountain ranges of Mount Pomario (Veliki Javornik) and Mount Witches (Velika Slivnica). The peculiarity of this body of water is that it is an ephemeral (or seasonal) karst lake, meaning that its volume depends on precipitation: its basin can empty completely in a short time, since in some places there are sinkholes capable of draining all the water, including that of the tributaries, into the cavity of the subsoil[3]. When it is in flood phase it invades the entire valley south of Circonio and becomes the largest lake in Slovenia in terms of size: its surface can in fact reach 38 km², while the altitude above sea level can vary from 546 to 551 meters. The maximum depth reaches 10 meters, but the average depth is only 1 meter, due to the irregularities of its volume. Lake Circonio is formed by some tributary karst waterways, among which the main one is the Circonio torrent, which crosses the town of the same name; however, it does not have emissaries. The characteristics of this lake are similar to those of Lake Doberdò, in the province of Gorizia. The lake is an important natural reserve for many animal species, especially for the nesting of numerous bird species
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There are 13 dedicated no traffic touring cycling routes in Notranjski regijski park. These routes cater to various skill levels, with 2 easy, 4 moderate, and 7 difficult options to explore the region's unique landscapes.
The cycling season in Notranjski regijski park generally extends from March to the end of October. During this period, the weather is most favorable for exploring the park's diverse landscapes, including the intermittent Lake Cerknica, which dramatically changes throughout the year.
Yes, there are easy routes suitable for families. A great option is the Lake Cerknica – Lake Cerknica loop from Cerknica, which is 15.2 km long and features minimal elevation gain, allowing for a relaxed ride around the lake's unique environment.
The routes offer access to stunning natural features. You can cycle past the unique Lake Cerknica, explore the picturesque Rakov Škocjan Valley with its impressive natural bridges like the Little Natural Bridge, or discover various caves such as Zelške Caves. The park's diverse karst phenomena, wetlands, and forests provide ever-changing scenery.
Many of the no traffic touring routes in Notranjski regijski park are circular, offering convenient starting and ending points. For example, the moderate Lake Cerknica – Lake Cerknica loop from Rakek provides a comprehensive tour of the lake area.
The terrain varies across the park. You'll find a mix of forest trails, dirt roads, and local paths. While many routes are designed to be traffic-free, some may involve gravel sections or gentle climbs, especially on moderate and difficult routes. For instance, the View of Lake Cerknica Fields – View of the Pivka River loop from Rakek includes over 700 meters of elevation gain, indicating more challenging terrain.
The area is highly rated by the komoot community, with an average score of 4.8 stars from 90 reviews. Reviewers often praise the unique natural beauty, particularly the intermittent Lake Cerknica, the tranquility of the traffic-free routes, and the diverse landscapes that make for an engaging cycling experience.
Yes, several routes provide excellent viewpoints. The park boasts mountain peaks like Veliki Javornik and Velika Slivnica, known for their breathtaking views. Routes like the difficult Cerknica – View of Lake Cerknica loop from Grad Šteberk will take you through elevated sections offering panoramic vistas of Lake Cerknica and the surrounding karst landscape.
Absolutely! The park encourages combined activities. You can cycle to various points around Lake Cerknica and then switch to canoeing when the lake is full, or explore the rich biodiversity through birdwatching at the Birdwatching Pavilion. The interactive cycling adventures like 'Froggy Adventure' also add an engaging, educational element to your ride.
Yes, the park features dedicated cycle paths and well-maintained routes. For example, the moderate Lake Cerknica – Cerknica cycle path loop from Rakek utilizes a cycle path for a significant portion, ensuring a smooth and traffic-free experience.
Notranjski regijski park is a biodiversity hotspot. While cycling, you might spot a wide variety of birds, especially around Lake Cerknica, which is home to over 270 bird species. The area also hosts 50% of mammal species found in Europe, including brown bears, though sightings are rare. Keep an eye out for diverse amphibians and butterflies as well.


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