4.5
(301)
1,928
hikers
18
hikes
Hiking in Krokskogen Naturreservat offers diverse landscapes across a forested and hilly area outside Oslo, Norway. The region is characterized by dense forests, significant elevation changes, and a variety of broad-leaved trees. Notable natural features include the Mørkgonga Gorge, a deep crack in a lava plate, and several high points like Oppkuven (704 m) and Gyrihaugen (682 m) that provide panoramic views.
Last updated: July 8, 2026
1
hikers
6.92km
01:54
110m
120m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
40
hikers
11.4km
03:30
390m
390m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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5.0
(2)
4
hikers
15.7km
04:27
340m
340m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
4
hikers
11.6km
03:18
260m
250m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
5
hikers
25.6km
07:24
650m
650m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Magical place! Ringkollen offers a great view of the Ringerike region + the mountains further away
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Vikseterfossen is a hidden natural gem located in the Krokskogen region, near Lake Damtjern. The waterfall is part of a stream that flows through a lush, forested ravine, offering a more secluded experience compared to the more frequented trails in the area.
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Damtjern is a scenic highland lake that serves as a major gateway to the surrounding wilderness. The lake is nestled within a dense forest of spruce and pine, characterized by its calm waters and rugged, rocky shoreline.
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After descending the ropes through the gorge, there's a steep section with lots of loose rocks. I wouldn't classify this as average, but rather as difficult (and quite dangerous). The rest of the route is very scenic.
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There is also a swing on the old tree, but it won't be able to bear any weight anymore 🤭
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This beautiful (private) hut offers outstanding views halfway up Gyrihaugen. It'll whet your appetite and provide you with strength for the final meters to the summit.
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Caution when climbing through Mørgonga, especially with regard to scree. There is an acute danger of rockfall for hikers scrambling over a rock or for oncoming traffic.
4
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This peaceful campsite along the trail to Mørkgonga and Gyrihaugen is a perfect spot to rest and enjoy nature. It;s big enough for a few tents.
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There are 19 bus-accessible hiking trails detailed in this guide for Krokskogen Naturreservat. These routes offer a variety of experiences, from easy strolls to more challenging treks, all starting conveniently from bus stops.
The majority of bus-accessible hikes in Krokskogen Naturreservat are rated as moderate, with 13 routes falling into this category. There is also 1 easy route perfect for a relaxed outing, and 5 difficult routes for those seeking a greater challenge.
The bus-accessible trails in Krokskogen Naturreservat are highly regarded by the komoot community, boasting an average rating of 4.55 stars from 292 reviews. Hikers often praise the diverse landscapes, well-maintained paths, and the rewarding views from various high points.
Yes, many of the bus-accessible routes in Krokskogen Naturreservat are circular, allowing you to start and end your hike at the same bus stop. For example, the Lakeside Campsite in Nordmarka – Mørkgonga Gorge loop from Damtjern is a popular moderate circular option.
While specific family-friendly routes are not explicitly tagged, the 1 easy route and many of the moderate routes with shorter distances and less elevation gain can be suitable for families. Look for trails that avoid steep climbs or very rugged terrain. Always check the route details for distance and elevation before heading out with children.
Generally, dogs are welcome on trails in Krokskogen Naturreservat, but it's important to keep them on a leash, especially during nesting seasons for birds and when livestock might be present. Always follow local regulations and be considerate of other hikers and wildlife.
Krokskogen Naturreservat is rich in natural beauty. Many bus-accessible hikes will lead you through dense forests and offer stunning views from various high points. Keep an eye out for the dramatic Mørkgonga Gorge, and panoramic vistas from peaks like Oppkuven, Gyrihaugen, and Ringkollen. The region's diverse plant species also add to its charm.
Absolutely. For experienced hikers seeking a challenge, there are 5 difficult bus-accessible routes. A notable example is the Oppkuven Observation Tower – Oppkuven loop from Sørkedalen, which covers over 25 km with significant elevation gain, offering a strenuous but rewarding experience.
Many moderate bus-accessible hikes are available. The Damtjern – Gravmyrhaugen loop from Damtjern is a great moderate option, offering a substantial distance of over 13 km with manageable elevation changes. Another excellent choice is the Ringkollen – Kyrkklibben Hakesryd Viewpoint loop from Damtjern, which provides rewarding views.
The best time to hike in Krokskogen Naturreservat is generally from spring through autumn. Spring brings lush greenery and blooming flora, while summer offers long daylight hours. Autumn is particularly beautiful with vibrant fall colors. Winter hiking is possible but requires appropriate gear for snow and ice, and some trails may be less accessible or require snowshoes/skis.
Yes, you can. The Mørkgonga Gorge is a significant natural highlight in Krokskogen. The Lakeside Campsite in Nordmarka – Mørkgonga Gorge loop from Damtjern is a moderate bus-accessible route that takes you directly through this striking geological formation, offering a unique and memorable hiking experience.
Absolutely. Krokskogen Naturreservat is known for its high points with expansive views. The Rughaugen – Vikseterlia loop from Damtjern is a moderate route that offers scenic vistas. Many trails lead to or pass by peaks like Oppkuven, Gyrihaugen, and Ringkollen, all providing stunning panoramic outlooks over the surrounding region.


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