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Routes
MTB trails
Norway

Mellomkollen Naturreservat

Routes
MTB trails
Norway

Mellomkollen Naturreservat

The best MTB trails in Mellomkollen Naturreservat

4.6

(8)

381

riders

28

rides

Mellomkollen Naturreservat mountain biking trails traverse a landscape characterized by lush Nordmarka forests and picturesque lakes such as Maridalsvannet and Lake Øyungen. The region features varied topography, including challenging technical descents, particularly in the Maridalen area. This diverse terrain provides a range of mountain biking experiences, from demanding climbs to flowing singletrack.

Best mountain bike trails in Mellomkollen Naturreservat

  • The most popular mountain bike trail is Maridalsmarka Blue Trails Loop, a difficult 7.7 miles (12.4 km) trail that takes…

Last updated: July 10, 2026

5

riders

#1.

Maridalsmarka Blue Trails Loop

12.4km

01:19

310m

310m

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Hard

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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24

riders

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

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

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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Tips from the Community

Anette
March 23, 2026, Høyspenten Trail (High Voltage Trail)

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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It is an old chapel

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nice place

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Perfect place to pitch your tent or just simply enjoy the view of the lake.

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Epic-looking ruins along the trail, feels like something out of God of War.

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Nice, undulating gravel climb, going north through the forest.

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Small ruin in the middle of our hiking trail

Translated by Google

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Frequently Asked Questions

How many mountain bike trails are available in Mellomkollen Naturreservat?

Mellomkollen Naturreservat offers a good selection of mountain biking routes, with over 25 trails to explore. These routes cater to various skill levels, from easy to difficult.

What kind of terrain can I expect on mountain bike trails in Mellomkollen Naturreservat?

The terrain in Mellomkollen Naturreservat is quite varied. You'll find lush Nordmarka forests, picturesque lakes like Maridalsvannet and Lake Øyungen, and a diverse topography that includes challenging technical descents, particularly in the Maridalen area. Expect a mix of demanding climbs and flowing singletrack.

Are there any easy mountain bike trails for beginners in Mellomkollen Naturreservat?

Yes, while many trails are moderate to difficult, there is at least one easy mountain bike trail available in Mellomkollen Naturreservat, making it accessible for beginners or those looking for a more relaxed ride.

Are there any challenging mountain bike trails for experienced riders?

Absolutely. Mellomkollen Naturreservat is well-known for its challenging routes. There are 16 difficult mountain bike trails, featuring technical sections and demanding descents, especially in the Maridalen area. For a taste of the challenging terrain, consider the Pilotstien Trail loop from Oslo or the Maridalsmarka Blue Trails Loop.

What is the best time of year to go mountain biking in Mellomkollen Naturreservat?

The best time to visit Mellomkollen Naturreservat for mountain biking is typically from May through October. During these months, paths are generally drier, and stream crossings are more manageable, providing optimal conditions for riding.

Are there any mountain bike trails that feature scenic views or viewpoints?

Yes, Mellomkollen Naturreservat offers several scenic spots. A significant attraction is the Mellomkollen viewpoint itself, which provides awe-inspiring vistas of Oslo and the surrounding region. Many trails wind through the lush forests and past beautiful lakes, offering picturesque views along the way.

Are there any circular mountain bike routes in Mellomkollen Naturreservat?

Yes, many of the mountain bike trails in Mellomkollen Naturreservat are designed as loops. For example, the popular Maridalsmarka Blue Trails Loop and the Skjærsjøen Lake – Ullevålseter Cabin & Café loop from Kjelsås are excellent circular options.

What do other mountain bikers say about the trails in Mellomkollen Naturreservat?

The mountain biking routes in Mellomkollen Naturreservat are highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the varied terrain, the immersive natural environment of the Nordmarka forest, and the challenging technical sections available.

Are there any long-distance mountain bike routes in the area?

For those seeking a longer ride, the Kikutstua – Green Course at Langsetløkka loop from Kjelsås is a substantial option, covering approximately 60.9 km and typically taking over 5 hours to complete. This route offers an extensive exploration of the region's diverse landscapes.

Are there cafes or places to stop for refreshments along the mountain bike trails?

Yes, some routes pass by places where you can stop for refreshments. The Skjærsjøen Lake – Ullevålseter Cabin & Café loop from Kjelsås, for instance, leads past the Ullevålseter Cabin & Café, providing a convenient stop during your ride.

What natural features can I expect to see while mountain biking in Mellomkollen Naturreservat?

You'll encounter a rich natural environment characterized by lush Nordmarka forests and picturesque lakes such as Maridalsvannet and Lake Øyungen. The varied topography also includes challenging elements like technical descents and areas referred to as the 'Maridal Alps'.

Is public transport available to access mountain bike trails in Mellomkollen Naturreservat?

While specific public transport details for trailheads are not provided, the region is generally accessible, with some routes starting from areas like Oslo or Kjelsås, which typically have public transport connections. It's advisable to check local transport options to your chosen starting point.

Most popular routes in Mellomkollen Naturreservat

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