4.4
(158)
18,031
runners
639
runs
Jogging around Nøklevann offers a diverse experience through dense woodlands and rolling hills in Oslo's Østmarka forest. The central feature is Nøklevann lake, providing panoramic views along its trails. The varied terrain includes mostly gravel paths, suitable for different skill levels, alongside sections that delve deeper into the woods. This area is characterized by its natural features, including smaller lakes like Ulsrudvannet and a small waterfall.
Last updated: May 14, 2026
25
runners
12.5km
01:26
230m
230m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
17
runners
6.37km
00:42
90m
90m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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21
runners
14.2km
01:36
240m
240m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
22
runners
7.52km
00:49
80m
80m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
14
runners
15.5km
01:46
240m
240m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
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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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Cosy cabin café tucked into the forest, a perfect stop for a coffee or waffle after a walk around the lake.
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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 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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Very popular area in the summer. Good for grilling or for a swim in the lake.
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Beautiful scenic view, perfect for a break or scenic hike.
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There are over 650 running routes available in the Nøklevann area, catering to a wide range of preferences and fitness levels. The komoot community has explored these trails over 15,000 times, with routes ranging from easy loops to more challenging paths through dense woodlands and along the lake.
The running trails around Nøklevann are primarily characterized by dense woodlands and rolling hills. You'll find mostly well-maintained gravel paths, which are suitable for various activities and skill levels. Some sections delve deeper into the woods, offering a more natural trail experience, while others provide breathtaking panoramic views of Nøklevann lake.
Yes, Nøklevann offers a good selection of routes suitable for beginners or those seeking an easier jog. While many routes are moderate, there are 55 identified as easy. The area's varied terrain ensures that you can find paths that are generally not too steep, allowing for an enjoyable experience for various fitness levels.
Absolutely! The Nøklevann area is rich with natural beauty and charming spots. You can stop by the Rustadsaga Cabin, a sports lodge offering refreshments and a chance to see goats, chickens, and mini pigs. On the eastern side of the lake, you'll find the historical Sarabråten Ruins with a large picnic area, and a small waterfall offers a refreshing stop. Smaller lakes like Ulsrudvannet also provide scenic views and picnic spots.
The Nøklevann area, being part of Oslo's Østmarka forest, generally welcomes dogs on its trails. However, it's always recommended to keep dogs on a leash, especially during certain times of the year or in areas with wildlife, to ensure the safety and enjoyment of all visitors and the local fauna. Always check local signage for specific rules.
Yes, Nøklevann is very family-friendly. Many of the gravel paths are suitable for strollers, making it easy to bring younger children along. Beyond running, families can enjoy the picnic areas, swimming spots like those at Ulsrudvannet, and visiting the animals at Rustadsaga Cabin, which adds a unique charm to the outdoor experience.
Nøklevann is well-connected to Oslo by public transport. Many routes, such as the Running loop from Bøler, are easily accessible from metro stations like Bøler. This makes it convenient for runners to reach the trails without needing a car, aligning with Oslo's focus on sustainable transport.
Yes, there are parking options available near various entry points to the Nøklevann trails. For example, routes starting from Holtet or Bogerud often have nearby parking facilities, making it convenient for those who prefer to drive to the starting point of their run.
The Nøklevann area is highly rated by the komoot community, with an average score of 4.4 stars from over 100 reviews. Reviewers often praise the quiet woodlands, the well-maintained gravel paths, and the stunning lake views. The variety of routes, from easy loops to more challenging trails, is also frequently highlighted as a major draw.
Yes, circular routes are very popular in Nøklevann. A great example is the Fjellstaddammen loop from Holtet, which is 7.7 miles (12.5 km) and takes you through dense woodlands with a mix of uphill and downhill sections. Another option is the View of Lake Ulsrud – Sarabråten Ruins loop from Bøler, offering varied scenery including smaller lakes and historical sites.
Yes, you can! The Rustadsaga Cabin (Rustadsaga Sportsstue), located at the southwestern corner of Nøklevann, is a popular stop. It offers baked goods, hot and cold drinks, and snacks, making it a perfect place to refuel during or after your run.
Nøklevann offers a beautiful running experience year-round. Spring and autumn provide vibrant colors and pleasant temperatures, while summer is ideal for combining a run with a refreshing swim in the lake. Even in winter, the trails can be enjoyed, often with groomed paths for cross-country skiing that are also suitable for running, though conditions may vary and require appropriate gear.


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