22
riders
No traffic gravel bike trails around Bjertnessjøen are situated within Norway's Nordmarka region, an area known for its extensive network of gravel roads. This landscape is characterized by vast forested wilderness, featuring dense pine woods and ancient trees. The region is also dotted with numerous lakes and waterways, contributing to picturesque views along the routes. Varied terrain and elevation provide a dynamic experience for gravel bikers, with paths ranging from smoother gravel to more rugged trails.
Last updated: June 29, 2026
6
riders
36.9km
02:40
480m
480m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
68.9km
04:42
1,020m
1,020m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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7
riders
98.7km
06:38
1,290m
1,290m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Bjertnessjøen
Friendly staff, good food, just a very nice place to rest after a ride. Includes a splash in the lake or sauna inhouse. Staying a night or two makes totally sense since Nordmarka is an endless gravel paradise
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Well-known and very nice sports hall in Nordmarka
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Enjoy the view of the forests and rolling hills from here.
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Great view of the water and the pine trees from this bridge.
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This is a great place to take a rest.
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Komoot features a selection of 3 dedicated no-traffic gravel bike trails around Bjertnessjøen. These routes are carefully curated to offer a serene and uninterrupted cycling experience through the beautiful Nordmarka region.
Bjertnessjøen is nestled within Nordmarka, often called 'Europe's gravel capital,' offering an expansive network of gravel roads largely closed to traffic. This provides a unique blend of challenging and scenic paths through dense pine forests, past shimmering lakes, and over varied terrain, ensuring a peaceful and immersive cycling experience away from urban bustle.
The best time for gravel biking around Bjertnessjøen is typically from late spring to early autumn (May to October). During these months, the weather is generally milder, and the trails are free of snow and ice, offering optimal riding conditions and vibrant natural scenery.
Yes, several routes are designed as loops, allowing you to start and end at the same point. For example, the challenging Kikutstua – Kikutstua Café loop from Hakadal offers a great circular experience through the landscape.
The terrain around Bjertnessjøen is varied, ranging from well-maintained gravel paths to more rugged and rocky sections. You can expect a mix of ascents and descents, providing a dynamic and engaging ride. The routes wind through dense forests and offer views of lakes, characteristic of the Nordmarka region.
While the routes listed here are generally rated as 'difficult' due to their length and elevation gain, Nordmarka as a whole offers a wide range of trails. For families or beginners seeking easier no-traffic options, it's recommended to look for shorter, flatter sections within the broader Nordmarka network, which are plentiful, though not specifically highlighted in this guide's difficult routes.
Many trails in Nordmarka, including those accessible from the Bjertnessjøen area, can be reached from various entry points. For routes like the Kikutstua – Kikutstua Café loop, starting points like Hakadal often provide parking facilities. Public transport options, such as buses or trains, also serve some of the larger access points into Nordmarka from Oslo, allowing for car-free access to the trail network.
Yes, the wider Nordmarka area is known for its traditional Norwegian cabins, called 'hyttas,' and 'markastuer' (mountain huts). These often serve as welcoming stops, offering coffee, waffles, and other treats. For instance, the Kikutstua loop specifically mentions Kikutstua Café, a popular spot for cyclists to refuel.
Generally, dogs are welcome on trails in Nordmarka, but they must be kept on a leash, especially during certain times of the year to protect wildlife. Always ensure your dog is well-behaved and that you clean up after them to maintain the pristine natural environment.
For experienced riders seeking a significant challenge, the Skjærsjø Dam – Skjærsjøen Lake loop from Harestua is a demanding option. It covers nearly 100 km with over 1200 meters of elevation gain, offering an extensive exploration of Nordmarka's varied terrain and beautiful lakes.
Given the varied terrain and potential for longer rides, it's essential to bring a well-maintained gravel bike, appropriate cycling attire, a helmet, and plenty of water and snacks. A repair kit, spare tube, and navigation device (like komoot) are also highly recommended. Be prepared for changing weather conditions, as the Nordmarka climate can be unpredictable.


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