5.0
(2)
11
hikers
2
hikes
Hiking in Sundsjömarkens Naturreservat offers access to an untouched wilderness characterized by diverse landscapes. The region features old-growth forests, with some trees dating back to the 1700s, alongside an unspoiled mosaic of mires and tranquil forest lakes. Much of the terrain is untracked, providing a genuine wilderness experience for hikers.
Last updated: May 7, 2026
5.0
(1)
7
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3
hikers
6.18km
01:38
50m
50m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5.0
(1)
1
hikers
10.5km
02:47
100m
100m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Popular around Sundsjömarkens Naturreservat
Beautiful nature with views, dense pine forests and lake. 1/3 trail with heavy increase, rest only trail with good mark.
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Small lake on top of the mountain. But you should not try to go to the lake, because all around is a wetland.
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Sundsjömarkens Naturreservat offers a genuine wilderness experience with diverse terrain. You'll encounter expansive old-growth forests, some with trees over 200 years old, alongside intricate networks of bogs and tranquil forest lakes. Much of the area features pathless terrain, providing a more challenging and authentic exploration for those seeking to immerse themselves in nature.
Yes, there are easy trails available. For a straightforward exploration, consider the Erikaberget Nature Reserve loop from Erikabergets naturreservat, which is about 6.2 km long. Another easy option is the Erikaberget Nature Reserve – Marsh Around Kviddtjärnen loop from Erikabergets naturreservat, covering approximately 4.3 km.
The reserve is rich in natural features. You can explore ancient old-growth forests with pines dating back to the 1700s and spruces around 200 years old, often adorned with unique hanging lichens like thread and beard lichens. The mosaic of bogs and serene forest lakes provides habitats for diverse birdlife, especially vibrant in spring. Keep an eye out for rare fungi on decaying trees, indicating the forest's ecological richness.
For a more extended hike, the Yxsjön – Grindaberget loop from Skathöjden offers a moderate challenge. This trail spans approximately 10.5 km and leads through varied terrain, providing a deeper immersion into the reserve's wilderness.
Sundsjömarkens Naturreservat is a haven for wildlife, particularly birds. In spring, you might hear cranes and whooper swans, and spot Eurasian curlews. The secluded Sundsjön lake is home to the great northern diver, while smaller tarns host red-throated divers. Forest birds like goshawks, boreal owls, and three-toed woodpeckers are also present, along with capercaillie and black grouse.
Yes, several routes in Sundsjömarkens Naturreservat are circular. Examples include the easy Erikaberget Nature Reserve loop from Erikabergets naturreservat and the slightly longer, moderate Yxsjön – Grindaberget loop from Skathöjden. These loops allow you to start and end your hike at the same point.
Spring is particularly vibrant, with abundant birdlife and the sounds of cranes and whooper swans filling the air. Summer offers lush greenery and pleasant temperatures for exploring the forests and lakes. Autumn brings beautiful colors to the old-growth forests. While winter hiking is possible, be prepared for snow and ice, as much of the terrain is untracked.
The reserve offers a true wilderness experience, which can be exciting for families. The easier, shorter loop trails, such as the Erikaberget Nature Reserve – Marsh Around Kviddtjärnen loop from Erikabergets naturreservat, are good options for families. However, be aware that much of the terrain is pathless and can be challenging, so choose routes appropriate for your children's experience level.
Generally, dogs are welcome in Swedish nature reserves, but they must be kept on a leash to protect wildlife, especially during nesting seasons and when encountering grazing animals. Always check specific regulations for Sundsjömarkens Naturreservat upon arrival to ensure compliance.
The area is highly regarded by the komoot community, with an average rating of 5.0 stars. Hikers often appreciate the untouched wilderness character, the ancient old-growth forests, and the peaceful atmosphere of the bogs and forest lakes, offering a true escape into nature.
Yes, the old-growth forests are home to unique flora. You'll find various hanging lichens, including thread and beard lichens, and the rare string lichen. The fissured bark of old aspens also supports unusual lichens. Fallen, decaying trees host a variety of wood-decay fungi, such as Ullticka, Gränsticka, Stjärntagging, and Laxticka, which are indicators of a healthy, ancient forest ecosystem.


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