Skjærsjøen is a regulated lake situated northeast of Ullevålseter within Nordmarka, Oslo, offering a diverse natural landscape for outdoor pursuits. The region features dense forests, rocky and root-filled trails, and accessible paths around the lake, alongside forest roads suitable for various activities. It collects water from larger Nordmarka lakes, with the Bjørnsjøelva river forming its main inlet, and the Skjærsjøelva river continuing downstream. This varied terrain supports several sports like hiking, jogging, touring cycling, gravel biking, and more.
125
Routes
4.6
(227)
Average rating
5941
People visited

4.3
(45)
153
hikers
15.2km
04:20
340m
340m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.7
(6)
13
hikers
11.8km
03:18
240m
240m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.5
(4)
21
hikers
10.5km
03:06
300m
300m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.3
(3)
5
hikers
24.4km
07:01
570m
570m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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4.8
(5)
135
runners
21.6km
02:25
380m
380m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.7
(6)
1,034
runners
7.66km
00:49
70m
70m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

224
runners
10.2km
01:06
160m
160m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
101
runners
10.7km
01:10
150m
150m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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3.8
(4)
79
riders
34.1km
03:23
580m
580m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

18.9km
01:25
340m
340m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

4.8
(13)
179
riders
64.4km
04:07
870m
870m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(3)
52
riders
57.9km
03:50
750m
750m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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8
riders
14.8km
01:05
130m
390m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

1,067
riders
19.5km
01:29
300m
300m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(8)
58
riders
23.7km
01:31
260m
260m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
39
riders
95.9km
08:46
1,250m
1,250m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5
riders
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.

5.0
(1)
1
riders
10.5km
00:56
170m
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.

41
riders
41.0km
03:41
570m
570m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

25
riders
56.6km
05:11
920m
920m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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171
riders
123km
05:47
1,460m
1,460m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

113
riders
16.4km
00:57
330m
330m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

42
riders
38.3km
01:54
540m
540m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

25
riders
58.0km
02:54
820m
820m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Skjærsjøen offers a variety of outdoor activities including hiking, jogging, touring cycling, gravel biking, mountain biking, and road cycling. The region features diverse terrain, from rocky forest trails to accessible paths around the lake. Over 72,000 visitors have explored the area.
Skjærsjøen is a popular destination, with more than 72,000 visitors having shared their experiences on komoot. The routes in the region have an average rating of 4.58 out of 5 stars from over 6,000 ratings. This indicates a high level of satisfaction among users.
Skjærsjøen provides a range of hiking trails, from challenging rocky and root-filled forest paths to easier, accessible routes around the lake. These trails cater to various skill levels. Users can find specific routes in guides like Hiking around Skjærsjøen.
Yes, Skjærsjøen offers easily accessible paths suitable for all skill levels, including families. Specific guides like Easy hikes around Skjærsjøen and Family-friendly hikes around Skjærsjøen provide suitable routes.
The Skjærsjøen region is well-regarded for cycling, including gravel biking, touring cycling, mountain biking, and road cycling. Forest roads and trails cater to various cycling preferences. Guides such as Cycling around Skjærsjøen and Gravel biking around Skjærsjøen offer specific routes.
Yes, komoot offers several guides for Skjærsjøen covering various activities and difficulties. Examples include Hiking around Skjærsjøen, Family-friendly hikes around Skjærsjøen, and Cycling around Skjærsjøen. There are also guides for jogging, waterfall hikes, and traffic-free bike rides.
Skjærsjøen itself is a central feature, collecting water from larger Nordmarka lakes. Notable landmarks include the Skjærsjøen Bridge, offering views over the lake, and the Bjørnsjøhelvete Suspension Bridge, which crosses above the Bjørnsjøhelvete gorge. The Skjærsjødammen dam, built between 1898 and 1900, also adds historical interest.
Yes, Skjærsjøen provides suitable terrain for jogging and running on its paths and forest roads. The region's diverse trails cater to various running preferences. Users can explore options in the Running Trails around Skjærsjøen guide.
The Skjærsjødammen dam was constructed between 1898 and 1900. Its purpose is to regulate the water level of Skjærsjøen and channel water to the Hammeren hydroelectric power station. This historical structure is part of the region's landscape.
Skjærsjøen collects water from larger Nordmarka lakes such as Bjørnsjøen, Helgeren, Hakkloa, and Store Sandungen. The Bjørnsjøelva river, flowing through the Bjørnsjøhelvete gorge, serves as the main inlet for the lake. The Skjærsjøelva river continues from Skjærsjøen down to Maridalen.
Yes, Skjærsjøen offers options for traffic-free bike rides, suitable for those seeking a quieter cycling experience. Specific routes can be found in guides such as Traffic-free bike rides around Skjærsjøen. These routes often utilize forest roads and dedicated trails.

