4.4
(22)
197
riders
40
rides
Mountain bike trails around Stor-Leirsjøen offer access to diverse landscapes, primarily within Trondheim's Bymarka outdoor recreation area. This region features lush forests, rolling hills, and numerous scenic lakes, providing varied terrain for mountain biking. Additionally, the area near Skreia in Lunner municipality presents cultural landscapes with rich biodiversity and specific trails. The trails range from family-friendly paths to more challenging mountain routes, catering to different skill levels.
Last updated: June 27, 2026
3.0
(1)
4
riders
19.1km
01:35
330m
330m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
9
riders
25.1km
01:54
440m
440m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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6
riders
17.8km
01:20
270m
270m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
2
riders
23.4km
02:10
450m
450m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(1)
4
riders
20.3km
01:52
510m
510m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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beautiful lake to relax
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Definitely take a break to enjoy these views of lake Kyvatnet!
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The café in the Skistua is open daily from 10 a.m. to 3 p.m. and is a great starting point for hikes into the Bymarka region. trondheim.no/ut-pa-tur/skistua
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Gorgeous serene lake, definitely worth a rest break.
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From this cycle path you get a great view of the Kyvatnet Lake.
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A hike around beautiful Lianvatnet takes around 40 minutes and is easily accessed from Trondheim. The Lian station, the terminus of the Gråkallbanen Line, is a great place to start your hike. Neighbouring Haukvatnet is another good option for a scenic lake hike.
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Lianvatnet is on the very eastern fringes of Bymarka, not too far from the city. Its grassy surroundings are great for a picnic, while the lake is a popular fishing spot, though you'll need a license. A loop of the lake takes around 40 minutes.
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There are over 40 mountain bike trails available around Stor-Leirsjøen, primarily within Trondheim's Bymarka outdoor recreation area and near Skreia in Lunner municipality. These routes cater to various skill levels, from easy paths to more challenging mountain routes.
The trails around Stor-Leirsjøen offer a range of difficulty levels. You'll find easy paths, such as the Nilsbyen Mountain Bike Park loop from Hauken, which explores a dedicated bike park area. The majority of routes are moderate, like the Klokktjønna – Gravhaug loop from Granåsen hoppbakke, winding through varied terrain. There are also a few more difficult trails for experienced riders.
Yes, the Bymarka area, which encompasses Stor-Leirsjøen in Trondheim, offers several family-friendly paths. These trails are generally easier and allow families to enjoy the lush forests and scenic lakes together. The Nilsbyen Mountain Bike Park, for instance, has routes suitable for a less strenuous ride.
Yes, many trails in the Stor-Leirsjøen region are dog-friendly. For example, the 'Ormtjernet - Leirsjøen' trail near Skreia is specifically noted as being dog-friendly. When riding in Bymarka, always ensure your dog is under control and be mindful of local regulations regarding leashes, especially in populated areas or during certain seasons.
The best time for mountain biking around Stor-Leirsjøen is typically from late spring through early autumn (May to October), when the trails are free of snow and ice. During these months, you can fully enjoy the lush forests and scenic landscapes. Winter offers opportunities for ice fishing around Stor-Leirsjøen, but mountain biking would be limited to specific winter-maintained trails, if any.
For Stor-Leirsjøen in Trondheim, the Granåsen parking area is a convenient access point, especially for trails in the southern part of Bymarka. Bymarka is also well-served by public transport, with bus routes reaching various entry points, allowing you to access the extensive trail network without a car.
The trails in Bymarka, near Stor-Leirsjøen in Trondheim, offer numerous scenic viewpoints overlooking the city and fjord, as well as picturesque lakes. Near Skreia, the cultural landscapes provide rich biodiversity and pleasant vistas. While specific named landmarks are not detailed in the guide data, the natural beauty of the forests, rolling hills, and lakes themselves serve as key attractions.
Yes, many of the mountain bike routes around Stor-Leirsjøen are designed as loops, allowing you to start and end at the same point. Examples include the Trail North of Kobberdammen – Bymarka Nature Reserve loop from Byåsen, which takes you through the nature reserve, and the Nilsbyen Mountain Bike Park loop from Byåsen.
The Stor-Leirsjøen area is highly rated by the komoot community, with an average score of 4.6 stars from over 20 reviews. Reviewers often praise the diverse landscapes, ranging from lush forests to scenic lakes, and the variety of trails that cater to different skill levels, making it an ideal destination for outdoor enthusiasts.
Near Stor-Leirsjøen in Trondheim, the Bymarka area has some facilities, and the Granåsen area, a common starting point, may offer amenities. For more comprehensive options, Trondheim city center is a short distance away with a wide range of cafes, pubs, and accommodation. The Skreia area in Lunner municipality also has local services, though they might be more spread out.
Yes, there is a specific mountain biking trail named 'Ormtjernet - Leirsjøen' located near Skreia in Lunner municipality, Akershus. This is a 1 km wilderness trail with a blue difficulty rating, indicating it's moderately challenging, and typically takes about 15-16 minutes to complete. It is also noted as being dog-friendly.
While Bymarka is a popular outdoor recreation area, specific permits for mountain biking are generally not required. However, it's always important to respect local regulations, stay on marked trails, and be mindful of other users and wildlife, especially within a nature reserve. For more general information about activities in Trondheim's outdoor areas, you might find resources on Visittrondheim.no.


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