4.5
(1596)
14,943
hikers
585
hikes
Hiking trails around Østensjøvannet are situated just five kilometers from Oslo's city center, offering an accessible natural escape. The region is characterized by the lake itself, a rich wetland and bird reserve, surrounded by diverse habitats including cultivated land, swamps, lawns, streams, and forests. This mosaic of natural environments provides varied scenery for hikers.
Last updated: June 25, 2026
5.0
(2)
139
hikers
4.45km
01:09
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
19
hikers
16.3km
04:28
260m
260m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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65
hikers
9.29km
02:27
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
11
hikers
17.9km
04:59
330m
330m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
16
hikers
11.9km
03:15
180m
180m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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This small bridge is always interesting to look at because it blends in well with the surroundings. The two elements on the left and right are made of solid stone, while the bridge itself is constructed of wood.
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Nestled in the forest above Nøklevann, Sarabråten was once the summer estate of Christiania’s 19th-century elite, hosted by timber baron Thorvald Meyer. Today, only a few ruins remain, but the place still carries a quiet grandeur, perfect for a reflective pause in the woods.
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A gentle path runs along the Østensjøvannet, offering peaceful views across the water. Keep an eye out for ducks gliding by and sheep grazing near the trail, a quiet reminder that nature and city life blend seamlessly here.
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A charming stretch along the edge of the Østensjøvannet Nature Reserve. The trail winds through the trees with a root-covered path that keeps things playful. Watch your step and enjoy the calm !
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Nice as a stage stop. A nice little stone staircase down into the water, which is very decorative. Here there is also runoff from the Ulsrudvannet in a stream under the road. If you are observant enough, you will see that there are a lot of fugitive boxes hung up in the trees around here.
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Very popular area in the summer. Good for grilling or for a swim in the lake.
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The Østensjøvannet area offers a wide variety of hiking opportunities, with over 580 different routes available. These range from easy strolls around the lake to more challenging excursions into the surrounding forests.
Yes, Østensjøvannet is very suitable for families and beginners. The most popular route is the Easy walk around Østensjøvannet, a 4.4 km (2.8 miles) path that encircles the lake. It's graveled and paved, making it accessible for all fitness levels and typically takes just over an hour to complete.
Absolutely. Many of the trails around Østensjøvannet are circular, allowing you to start and end at the same point. The lake itself is encircled by a popular 4.4 km loop. For a slightly longer option, consider the Østensjøvannet Trail – View of Østensjøvannet loop from Manglerud, which is 9.2 km (5.7 miles) and offers diverse scenery.
Østensjøvannet is renowned as Oslo's richest wetland and bird reserve. Hikers can expect to see a remarkable variety of wildlife, including over 200 different bird species, more than 20 mammal species, and various amphibians. There's even a dedicated bird hide on the west side of the lake for optimal viewing.
Its unique appeal lies in its status as a rich wetland and bird reserve, just five kilometers from Oslo's city center. The landscape features a mosaic of habitats including the lake, swamps, forests, and cultivated land, offering continually changing scenery and exceptional biodiversity. It's a designated wildlife preserve and a national wetland center.
Østensjøvannet is a year-round destination, offering different experiences with each season. It's particularly enchanting in spring and early summer when migratory birds return and the surroundings are verdant. However, the well-maintained trails make it accessible even in winter, with opportunities for ice-fishing.
Generally, dogs are permitted on trails in Norway, but they must be kept on a leash, especially in protected areas like Østensjøvannet, which is a wildlife preserve. Always ensure your dog is under control to protect the local fauna, particularly during nesting seasons.
Østensjøvannet is easily accessible by public transport from Oslo city center. Various bus and tram lines serve the area, with stops conveniently located near different entry points to the lake's trail network. Check local public transport schedules for the most up-to-date information.
Yes, there are several parking options available around the Østensjøvannet area, making it convenient for those who prefer to drive. Specific parking lots can be found near popular trailheads, though availability might vary during peak times.
For those seeking more strenuous experiences, the loop trail around Østensjøvannet connects to a larger network of trails within the Oslo forests. You can extend your hike towards areas like Østmarka or Skullerud. An example is the Sarabråten Ruins – View of Nøklevann loop from Skøyenåsen, a moderate 16.6 km (10.3 miles) route that offers varied landscapes and greater elevation gain.
The trails in Østensjøvannet are highly rated by the komoot community, with an average score of 4.5 stars from over 1,400 reviews. Hikers often praise the area for its easily accessible natural escape, the rich biodiversity, and the well-maintained paths that offer continually changing scenery, from wetlands to forests.
While Østensjøvannet itself is a natural reserve, there are cafes and eateries in the surrounding residential areas of Oslo, just a short walk or drive from the trailheads. These provide options for refreshments before or after your hike.
The area around Østensjøvannet has a rich cultural history. Finds suggest human habitation as far back as the Stone Age, with farming starting around 500 AD, and burial mounds from the Viking Age. Old farmsteads are also visible, contributing to the historical heritage of the surroundings as you hike.


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