4.8
(78)
642
riders
58
rides
Mountain biking around Semily offers diverse terrain within the Liberecký kraj region of the Czech Republic. The area is characterized by varied landscapes, including forested areas, river valleys, and rocky outcrops, providing a range of challenges for mountain bikers. Semily is situated near the Bohemian Paradise, known for its unique sandstone rock formations and historical castles, which form a scenic backdrop for many routes. The network of trails caters to different skill levels, with options for both moderate and more difficult rides.
Last updated: June 25, 2026
4.8
(18)
129
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(3)
47
riders
48.3km
03:31
630m
630m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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50
riders
76.9km
06:54
1,850m
1,850m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.0
(5)
32
riders
50.5km
04:03
1,260m
1,260m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.8
(5)
32
riders
28.4km
02:25
840m
840m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(5)
20
riders
60.1km
04:48
1,330m
1,330m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.8
(4)
21
riders
32.8km
02:32
610m
610m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(2)
17
riders
41.3km
03:02
820m
820m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
15
riders
38.5km
03:09
930m
930m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
5.0
(1)
14
riders
45.7km
03:53
1,180m
1,180m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
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Please note that from June 2026, the direction of travel has changed on part of singletrack 14. In this case, do not trust Komoot maps (at least as of 25.06.2026) as they suggest riding against the flow.
0
0
Since my childhood, I have considered Špindlerův Mlýn a beautiful mountain village. But nowadays it is too expensive and full of tourists.
1
0
Very nice 👍
0
0
This place already has a history. I recommend the Pancakes.
0
0
Another interesting place to relax and have a sip of coffee, with a wonderful view
0
0
Cold water, perfect place to relax:)
0
0
Delicious pancakes. Wonderful place :)
0
0
Beautiful view over the village and the summit of the Tafelfichte in the background
0
0
There are over 50 mountain bike trails around Semily, offering a wide range of options for different skill levels. These include 4 easy routes, 43 moderate routes, and 11 difficult routes.
The terrain around Semily is diverse, featuring forested areas, river valleys, and rocky outcrops. You'll encounter varied landscapes, from the unique sandstone rock formations of Bohemian Paradise to historical castles and challenging ascents and descents.
Yes, Semily offers several easy mountain bike trails suitable for families. While specific family-friendly routes are not detailed, the region's network includes options with less elevation gain and smoother paths, making them enjoyable for a wider range of riders.
The region is rich in natural beauty and historical sites. You can explore the unique rock formations of Bohemian Paradise, and routes often pass by landmarks such as Trosky Castle and Hrubá Skála Castle. The Mumlava Waterfall is another significant natural spectacle you might encounter on some routes, such as the Bösterreich Refreshment Kiosk – Mumlava Waterfall loop from Rokytnice nad Jizerou.
Many of the mountain bike trails around Semily are designed as loops, allowing you to start and finish at the same point. Examples include the Vingeanne River at the Border – Chatka Górzystów Mountain Hut loop from Harrachov and the Trosky Castle – Valdštejn Castle loop from Turnov město.
The best time for mountain biking in Semily is typically during the spring, summer, and autumn months when the weather is mild and trails are clear. The region often has good riding conditions, indicated by clear and green trail statuses. Winter mountain biking is possible but may involve snow and ice, requiring appropriate gear and caution.
Yes, Semily offers 11 difficult mountain bike routes for experienced riders seeking a challenge. One such route is the View of the Forest Lake – Dvoračky Mountain Hut loop from Harrachov, which features significant elevation gains over its 31.3-mile (50.4 km) distance.
The mountain bike trails in Semily are highly rated by the komoot community, with an average score of 4.8 stars from over 70 reviews. Riders often praise the diverse terrain, the scenic views of Bohemian Paradise, and the mix of forested paths and historical landmarks.
Absolutely. The area around Semily is rich in historical sites. For instance, the Rock Caves in Český Ráj – View of Hrad Trosky loop from Hrubá Skála traverses the unique rock formations of Bohemian Paradise and offers views of the dominant Trosky Castle ruin. Another option is the Trosky Castle – Valdštejn Castle loop from Turnov město, which leads through historical landscapes.
Yes, the Semily region supports e-biking. While specific e-bike trails are not extensively detailed, the varied network of routes includes options accessible for e-bikes, allowing riders to enjoy the diverse landscapes with assistance.
Yes, many trails in the Semily area feature notable elevation changes. For example, the Špindlerův Mlýn Town Center – Saint Peter Cable Car loop from Jilemnice is a difficult route with over 1300 meters of elevation gain and descent, providing a substantial workout and rewarding views.


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