4.6
(226)
2,560
hikers
111
hikes
Family friendly hiking trails around Nesøytjern traverse a unique nature reserve characterized by varied ecosystems. The area features noble deciduous forests and rich swamp vegetation, supported by calciferous geology from the Oslofeltet. This geological foundation contributes to a highly calcareous lake, fostering diverse plant and animal life. The landscape offers a preserved natural environment with rich vegetation types, making it suitable for exploration.
Last updated: June 29, 2026
5.0
(1)
69
hikers
6.37km
01:39
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
10
hikers
9.88km
02:36
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.6
(5)
45
hikers
5.89km
01:56
260m
260m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.8
(5)
38
hikers
7.12km
02:18
290m
290m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(6)
10
hikers
10.3km
03:09
320m
320m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Kolsås is well known as being a hub of rock climbing in the Oslo region, and it has over 200 climbing routes. It is also a great vantage point to look out over the city of Oslo. The views out over the city and fjord are simply beautiful.
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Between Nordre and Southern Kolsåsbanen sits idyllic Lake Seterstjern. This small lake sits in the middle of the forest and is a veritable haven of tranquillity. This is simply a beautiful place to have a rest and enjoy the peace and quiet of nature.
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Nice beach and dive tower, also with automated bike parking prototype nearby!
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an excellent starting point to enjoy a summer day
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Great view of Sandvika and Oslofjord.
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Very nice view of the Oslo fjord
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There are over 100 family-friendly hiking trails around Nesøytjern, with 33 specifically rated as easy, making it simple to find a suitable adventure for all ages and skill levels.
The terrain around Nesøytjern is quite varied, reflecting its unique geology. You'll find paths through noble deciduous forests and rich swamp vegetation. While many trails are easy, some may include gentle ascents, such as the Sætertjernet Lake – View from Søndre Kolsås loop from Hauger, which has an elevation gain of about 260 meters.
Nesøytjern is a nature reserve known for its unique and diverse ecosystems. You can explore calciferous geology, rich swamp forests, and observe a special plant and animal life. The lake itself is highly calcareous, supporting calc-loving charophytes and various fish species. Keep an eye out for rare plants like the fen fern in the swamp areas.
Yes, there are several excellent circular routes perfect for families. For an easy option, consider the Brambani Road loop from Sandvika, which is just over 6 km. Another great choice is the Høvikodden loop from DNV - Veritas 2, offering a pleasant 7.4 km walk.
The varied ecosystems of Nesøytjern offer beauty throughout the year. However, for family hikes, spring and summer provide lush greenery and milder temperatures, ideal for exploring. Autumn brings vibrant colors to the deciduous forests. Note that between April 1st and December 1st, movement outside existing paths is restricted to protect the delicate environment.
While the nature reserve has regulations to protect its delicate environment, generally, dogs are welcome on leashes on established paths. It's always best to check local signage for specific rules within the Nesøytjern nature reserve to ensure a pleasant experience for everyone and to protect the wildlife.
The komoot community highly rates the trails around Nesøytjern, with an average score of 4.6 out of 5 stars from nearly 200 reviews. Hikers often praise the area for its natural beauty, varied landscapes, and suitability for family outings.
For an easy and relatively flat walk, the Brambani Road loop from Sandvika is a great option at just over 6 km with minimal elevation change. Another accessible choice is the Høvikodden loop from DNV - Veritas 2, which is also considered easy and offers a pleasant experience for families.
Nesøytjern is located on Nesøya in Asker municipality. While specific public transport details to the trailheads are not provided here, the area is generally accessible. Parking availability can vary by trailhead, so it's advisable to check local maps or transport options for your chosen starting point.
The Nesøytjern nature reserve is ecologically significant due to its rare and diverse natural environment. It features unique calciferous geology, supporting a highly calcareous lake and rich swamp forests. This creates a habitat for special plant species like the fen fern and many extremely rare and endangered mushroom species, making it one of the few remaining intact natural environments of its type in the Inner Oslofjord region.
Yes, for families seeking a bit more challenge, the Sætertjernet Lake – View from Søndre Kolsås loop from Gjettum offers a moderate 8.4 km hike with around 280 meters of elevation gain. This route provides a good workout while still being manageable for older children and active families.


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