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Bjørnsjøen

The best MTB trails around Bjørnsjøen

5.0

(2)

36

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5

rides

Mountain biking around Bjørnsjøen offers diverse landscapes within Nordmarka, Oslo. The region features vast forests, picturesque hills, and dramatic vistas, with Bjørnsjøen itself covering 2.53 square kilometers at 337 meters above sea level. Longitudinal ridges dotted with open pine trees and numerous boulders characterize the terrain, providing both scenic beauty and technical biking opportunities. The Bjørnsjøelva river, flowing from Bjørnsjøen, adds to the natural features of the area.

Best mountain bike trails around Bjørnsjøen

  • The most popular mountain bike trail…

Last updated: June 26, 2026

1

riders

#1.

Nordmarkskapellet – Nordmarka Chapel loop from Blankvann landskapsvernområde

27.1km

03:05

740m

740m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

5.0

(1)

1

riders

10.5km

00:56

160m

160m

Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

Hard

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Hard

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

Hard

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Popular around Bjørnsjøen

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Tips from the Community

David Howells
June 25, 2026, Nordmarka Chapel

Nordmarka Chapel is a rustic, traditional wooden-built sports chapel situated in Oslo's Nordmarka forest. It is a popular destination for outdoor enthusiasts and still offers Sunday services. There is also a cosy cafe on site.

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Schanze Holmenkollen

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Also worth a visit in summer

Translated by Google

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The Høyspenten Trail near Oslo is a short but scenic singletrack segment. Despite its modest length, the trail is appreciated as a connector within Oslo’s extensive network of natural trails, which feature roots, rocks, and classic Scandinavian terrain.

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The trail is very popular among local mountain bikers and is a multi-use route, meaning you will often share it with hikers and runners. The best time to ride is from spring to autumn, as the trail is frequently covered in snow during the winter months.

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Martina T.🎈
March 15, 2026, Damtjern

Damtjern is a scenic highland lake that serves as a major gateway to the surrounding wilderness. The lake is nestled within a dense forest of spruce and pine, characterized by its calm waters and rugged, rocky shoreline.

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Magnus
May 19, 2025, Kikutstua

This is not Dødarbakken, but Kikutstua. Nice place for a waffel and a short break.

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Nordmarkskapellet is a distinctive wooden chapel situated within the extensive Nordmarka forest, near Oslo. You will encounter it while cycling on the network of trails in this popular recreational area.

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Frequently Asked Questions

How many mountain bike trails are available around Bjørnsjøen?

There are several mountain bike trails around Bjørnsjøen, with komoot featuring 4 distinct routes. These routes offer a variety of experiences within the Nordmarka region.

Are there mountain bike trails suitable for beginners or less experienced riders?

Yes, while many trails in the Nordmarka area can be challenging, there are options for varying skill levels. For example, the KSI-hytta – Nordmarka Chapel loop from Blankvann landskapsvernområde is rated as moderate, offering a good balance for those looking for a less intense ride compared to the more difficult routes.

What natural features or landmarks can I see while mountain biking near Bjørnsjøen?

The trails around Bjørnsjøen are rich in natural beauty. You'll encounter vast forests, picturesque hills, and dramatic vistas characteristic of Nordmarka. A notable feature is the Bjørnsjøelva river, which flows from Bjørnsjøen and passes through the dramatic 'Bjørnsjøhelvete' (Bjørnsjøen's Hell), where a suspension bridge allows for crossing. The lake itself, Bjørnsjøen, is a significant natural attraction.

Are there challenging mountain bike trails for advanced riders?

Absolutely. The Bjørnsjøen area, within Nordmarka, is known for its challenging terrain. Routes like the Kikutstua – Kobberhaughytta loop from Sørkedalen and the Lønnehaugen – Hornet loop from Sørkedalen are rated as difficult, featuring extensive distances, significant elevation changes, and technical sections through dense woodlands and rolling hills.

Can I find circular mountain bike routes around Bjørnsjøen?

Yes, many of the mountain bike routes in the area are designed as loops, allowing you to start and end at the same point. Examples include the KSI-hytta – Nordmarka Chapel loop and the longer Kikutstua – Kobberhaughytta loop, which both offer circular journeys through the Nordmarka landscape.

How long do mountain bike tours typically take around Bjørnsjøen?

The duration of mountain bike tours varies significantly based on the route's length and difficulty. A moderate route like the KSI-hytta – Nordmarka Chapel loop, covering 27.2 km, typically takes around 3 hours. More challenging and longer routes, such as the 63.5 km Kikutstua – Kobberhaughytta loop, can take over 5 hours to complete.

Is there parking available for mountain bikers near Bjørnsjøen?

While specific parking areas are not detailed in the route descriptions, access points for many trails in Nordmarka, including those around Bjørnsjøen, are often located near popular starting points like Sørkedalen or Blankvann landskapsvernområde, where parking facilities are typically available for outdoor enthusiasts.

Are the mountain bike trails around Bjørnsjøen suitable for families?

The suitability for families depends on the specific trail and the family's experience level. While some routes are quite challenging, the broader Nordmarka area offers a range of paths. Families with younger children or less experience might look for shorter, less technical sections, possibly on the forest roads that are extensively used by cyclists on the eastern and northern sides of Bjørnsjøen.

Are dogs allowed on the mountain bike trails around Bjørnsjøen?

Nordmarka, including the Bjørnsjøen area, is generally dog-friendly, but specific rules regarding leashes and access can vary. It's always recommended to check local regulations or signage at trailheads to ensure compliance and respect for wildlife and other trail users.

What do other mountain bikers say about the trails around Bjørnsjøen?

The mountain bike routes in Bjørnsjøen are highly regarded by the komoot community, with an average score of 5.0 stars from over 1 review. More than 30 mountain bikers have used komoot to explore Bjørnsjøen's varied terrain, often praising the diverse landscapes and the mix of technical challenges and flowing stretches.

What is the best time of year for mountain biking around Bjørnsjøen?

The best time for mountain biking around Bjørnsjøen is typically during the warmer months, from late spring through early autumn, when trails are clear of snow and ice. This allows for optimal conditions to enjoy the diverse landscapes and extensive trail network. In winter, the area transforms into a destination for skiing, making mountain biking less feasible on many routes.

Are there any places to stop for refreshments or a break along the trails?

Yes, a notable stop in the area is Kikutstua, a cabin located on the northeastern shore of Bjørnsjøen. It serves as a convenient place for refreshments or a break during your ride. This cabin is owned by the Association for the Promotion of Skiing and is a popular spot for outdoor enthusiasts.

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