4.7
(120)
1,312
riders
69
rides
Touring cycling around Semily offers diverse landscapes within the Bohemian Paradise Geopark, characterized by dramatic sandstone rock cities and intricate rock labyrinths. The region features green valleys carved by rivers, providing shaded routes through dense forests. The Jizera River flows through the area, often accompanied by scenic paths suitable for cycling. Cyclists can explore a network of routes that traverse these unique geological formations and historical sites.
Last updated: July 10, 2026
4.7
(16)
118
riders
25.6km
02:02
690m
690m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.4
(5)
68
riders
50.3km
03:36
640m
640m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.7
(9)
55
riders
36.1km
02:52
590m
590m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.3
(7)
43
riders
19.5km
01:38
550m
550m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(5)
43
riders
37.2km
02:31
460m
460m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Hrubá Skála Castle is one of the main landmarks of Český ráj. The castle towers over a group of rock spires located six kilometers southeast of the town of Turnov. The rock formations, reaching up to sixty meters high, are found above the valley of the Libuňka river, situated in the landscape between Trosky Castle and Valdštejn Castle.
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The municipality of Hrubá Skála is located in Český ráj near Turnov in the Semily district of the Liberec Region. 617 inhabitants live here. It is located in the immediate vicinity of Hrubá Skála Castle, which was built on a sandstone rock massif in the second half of the 14th century.
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Hruboskalsko is a nature reserve declared on April 22, 1998. With an area of 219.2 ha, it is one of the largest rock towns in the Protected Landscape Area Český ráj. The reason for protection is the extensive rock town with preserved relict pine forests. The Hruboskalsko rock town includes hundreds of rock massifs and individual towers reaching up to 60 m in height. Due to the low resistance of sandstone and the constant effect of various influences, the rocks are rich in a variety of shapes and forms (honeycombs, windows, gates).
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The Věžakmeer is a small lake located in the Bohemian Paradise (Český ráj) in the Czech Republic. It is known as a picturesque location in this region.
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Mumlava Waterfall – a Harrachov natural gem located 1.5 km from the center.
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The castle was founded between 1260 and 1280 by the Markwartings. This family, from which several Bohemian noble families emerged, rose to prominence during the reign of King Otakar II Přemysl and owned extensive estates in the Jizera region up to the Giant Mountains. The first documented owner was Zdeněk (1280–1304), who named himself after the castle of Waldstein. He was the son of Jaroslav of Turnov (1234–1269). In addition to the castle, the Waldstein domain included several villages on both sides of the Jizera River, around Turnov, up to the Cistercian monastery of Hradiště. Even during Zdeněk's lifetime, disputes over ownership arose, which continued in subsequent generations. From 1318 onward, court proceedings between members of the Waldstein family for robbery in the associated villages are documented.
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From the Vosecka Bouda mountain hut, descend along a stream with beautiful waterfalls. The road is paved and frequented by pedestrians, so be careful.
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There are over 70 dedicated no-traffic touring cycling routes around Semily, offering a wide range of options for exploring the Bohemian Paradise region by bike.
The majority of no-traffic touring routes around Semily are rated as moderate or difficult, with 34 moderate and 35 difficult routes. There are also 3 easier routes available for those seeking a more relaxed ride.
The no-traffic touring routes in Semily are highly regarded by the komoot community, with an average rating of 4.7 out of 5 stars from over 110 reviews. Cyclists often praise the scenic beauty, the unique rock formations, and the peaceful, car-free paths.
While many routes feature varied terrain, some sections along the Jizera River or through flatter valleys can be suitable for families. For a route that offers a mix of natural beauty and manageable distances, consider exploring parts of the region that pass through charming villages, allowing for breaks and exploration. Always check the route details for elevation and surface before heading out with children.
The routes often traverse the stunning Bohemian Paradise Geopark, famous for its dramatic sandstone rock cities and deep forests. You can encounter impressive natural monuments like the Hruboskalsko Rock Labyrinth and the majestic Mumlava Waterfall. Many routes also offer panoramic views from various viewpoints.
Absolutely! The region is rich in history. You can cycle past or visit iconic structures such as Hrubá Skála Castle and Valdštejn Castle. The imposing Trosky Castle, perched atop volcanic plugs, is also a prominent landmark visible from many routes.
Yes, many of the no-traffic touring routes around Semily are designed as loops, allowing you to start and end at the same point. An example is the challenging Hrubá Skála Castle – Věžák Lake loop from Karlovice-Sedmihorky, which covers over 50 km.
The Bohemian Paradise region is generally best for cycling from spring through early autumn (April to October). During these months, the weather is typically pleasant, and the natural landscapes are at their most vibrant. Autumn offers beautiful foliage, while spring brings blooming flora.
Many of the routes start from towns or villages like Harrachov or Turnov, which typically offer designated parking areas. It's advisable to check specific route starting points for detailed parking information, often available in the route descriptions on komoot.
Yes, the region is home to beautiful waterfalls. The Mumlava Waterfall – Krakonoš's Breakfast Hut loop from Harrachov is a challenging route that specifically includes the impressive Mumlava Waterfall.
The Bohemian Paradise is perfect for combining activities. Many cycling routes pass close to hiking trails, especially in areas with rock formations or along the Jizera River. You can easily park your bike and explore a short hiking path to a viewpoint or a natural monument, enhancing your overall outdoor experience.
The Jizera River flows through the region, and many no-traffic routes follow its course or offer scenic views of its meandering path. These sections often provide shaded, tranquil cycling experiences through green valleys and forests.


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