3.0
(1)
21
riders
2
rides
Gravel biking around Avalsjøen features routes through varied terrain, characterized by dense forests, numerous lakes, and significant elevation changes. The region's landscape includes rolling hills and forested paths, providing a challenging environment for gravel cyclists. Routes often traverse areas with both natural and managed woodlands, offering diverse riding surfaces. This area is known for its extensive network of trails suitable for off-road cycling.
Last updated: July 2, 2026
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.
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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2
riders
23.2km
01:38
510m
500m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
4
riders
45.2km
03:14
820m
820m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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
0
0
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.
0
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This is a great place to take a rest.
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The gravel biking trails around Avalsjøen are generally considered challenging. The region is characterized by significant elevation changes, dense forests, and varied terrain, making most routes suitable for experienced riders. For example, routes like Sørkedalen General Store & Café – Kikutstua loop from Harestua involve over 1000 meters of elevation gain.
Yes, many of the gravel routes around Avalsjøen are designed as loops, offering a continuous riding experience. A notable example is the Skjærsjø Dam – Skjærsjøen Lake loop from Harestua, which provides extensive riding around Skjærsjøen Lake.
Trails around Avalsjøen feature diverse riding surfaces, often including gravel paths through natural and managed woodlands. Given the region's numerous lakes and forests, conditions can vary with weather, so it's always advisable to check local forecasts and be prepared for potentially wet or uneven surfaces, especially after rain.
The best time for gravel biking around Avalsjøen is typically from late spring through early autumn (May to October). During these months, the weather is generally milder, and trails are more likely to be dry and clear of snow, offering the most enjoyable riding conditions.
While some dedicated winter routes might exist, general gravel biking in Avalsjøen during winter can be challenging due to snow and ice. Many trails may become impassable or require specialized fat bikes. It's recommended to check local conditions and trail reports if planning a winter ride.
Yes, some routes incorporate stops at local establishments. For instance, the Sørkedalen General Store & Café – Kikutstua loop from Harestua specifically mentions a general store and café, providing an opportunity for a break and refreshments during your ride.
Given the significant elevation changes and generally difficult terrain, most routes around Avalsjøen are more suited for experienced gravel bikers. Shorter, less strenuous sections might be found, but dedicated family-friendly routes designed for younger or less experienced riders are not prominently featured in the main guide.
Starting points for many routes, such as those originating from Harestua or Harpetjern, often have designated parking areas. It's advisable to check the specific tour details on komoot for precise parking information related to your chosen route.
The area is highly rated by the komoot community, with an average score of 3.0 stars. Reviewers often praise the challenging climbs, extensive riding through natural surroundings, and the diverse forested landscapes that define the gravel biking experience around Avalsjøen.
Yes, for those looking for a more condensed but still demanding experience, the Mana – Simahaugen loop from Harpetjern is a great option. This 14.4-mile (23.2 km) trail leads through forested hills and can typically be completed in under two hours.
Many routes in the Avalsjøen region traverse areas with numerous lakes and dense forests, offering scenic views. For example, the Lake with a View in Nordmarka – Storetjernet loop from Roa is specifically highlighted for its lake views, providing picturesque landscapes during your ride.


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