4.7
(27)
619
riders
10
rides
No traffic touring cycling routes in Leitjernsfjellet Naturreservat traverse a landscape characterized by old, untouched forests situated between the Drammenselva river and Eikeren lake. The terrain features varied topography, including higher plateaus, steep south-facing hillsides, and smaller hillsides. Forest ecosystems with old spruce and significant deadwood define much of the area, offering a natural setting for off-road cycling. Lower-lying areas and valleys provide richer soil and higher biological productivity, contrasting with sparser vegetation in higher elevations.
Last updated: May 12, 2026
7
riders
26.0km
02:35
520m
520m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
4
riders
25.8km
02:16
580m
580m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

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4
riders
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
6
riders
35.0km
02:32
470m
470m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
15
riders
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
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Beautiful view on the lake and a great spot to have a picknick.
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This large forest anthill is over 1m high!
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There are 12 dedicated no-traffic touring cycling routes available in Leitjernsfjellet Naturreservat. These routes are designed to offer a peaceful cycling experience away from vehicular traffic.
The terrain in Leitjernsfjellet Naturreservat is varied and primarily consists of natural surfaces. You can expect to cycle on old ski trails, tractor roads, and paths. The reserve is known for its old spruce forests and diverse topography, which means routes may include higher-lying plateaus and some steep sections. It's more suited for gravel or mountain bikes than traditional road touring bikes due to the unpaved nature of the trails.
The best time for touring cycling in Leitjernsfjellet Naturreservat is generally during the warmer months, from late spring through early autumn. During this period, the trails are typically free of snow and ice, offering more pleasant cycling conditions. The varied forest ecosystems are particularly beautiful in spring and autumn.
Yes, several routes in the area are circular, allowing you to start and end at the same point. An example is the Drammen River Promenade – Picnic area at Damtjern loop from Mjøndalen, which offers a substantial loop for touring cyclists. You can find more details about this route here: Drammen River Promenade – Picnic area at Damtjern loop from Mjøndalen.
The no-traffic touring cycling routes in Leitjernsfjellet Naturreservat are primarily rated as moderate to difficult. There are 5 moderate routes and 7 difficult routes. This reflects the natural, varied terrain, which can include elevation changes and unpaved surfaces. For instance, the Borgetjern – Inntaksdammen loop from Consto stadion is a moderate route: Borgetjern – Inntaksdammen loop from Consto stadion.
Given that most routes are rated moderate to difficult, and involve unpaved surfaces like tractor roads and paths, they might be more suitable for families with older children or those experienced in off-road cycling. There are no routes specifically classified as 'easy' in this guide. Always check the route details for distance and elevation before heading out with family.
Leitjernsfjellet Naturreservat offers diverse natural features. You'll cycle through old spruce forests with varying productivity and significant deadwood, contributing to a rich forest ecosystem. The reserve also features varied topography, from higher-lying plateaus to steep hillsides. A distinctive natural attraction is Løkmyr, a low-lying, southern hillside bog. While specific viewpoints are not highlighted, the natural setting itself provides scenic beauty.
The area is highly rated by the komoot community, with an average score of 4.7 stars based on 27 ratings. Reviewers often praise the peaceful, traffic-free environment and the natural beauty of the old-growth forests. The varied terrain and opportunities for off-road cycling are also frequently appreciated.
Yes, there are several challenging routes. For example, the Nedre Isberget – Øvre Isberget loop from Mjøndalen is rated as difficult, featuring significant elevation gain over its 25.7 km distance. You can explore this route here: Nedre Isberget – Øvre Isberget loop from Mjøndalen. Another difficult option is the Anthill at Bremsetfjera – Bremsåsen loop from Consto stadion: Anthill at Bremsetfjera – Bremsåsen loop from Consto stadion.
While the guide focuses on the routes themselves, accessing Leitjernsfjellet Naturreservat by public transport would depend on local bus or train services to nearby towns like Mjøndalen or areas around Consto stadion, which are common starting points for these routes. From there, you might need to cycle a short distance to the trailheads. It's advisable to check local public transport schedules for the most up-to-date information.
Many of the routes listed, such as those starting from Consto stadion or Mjøndalen, are likely to have parking facilities nearby. For instance, routes like the Nedre Isberget – Øvre Isberget loop from Solbergfjellet naturreservat suggest starting points that typically offer parking options. Always verify specific parking availability and regulations before your trip.


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