Atnsjøen is a region in Innlandet county, Norway, situated along the border of Sør-Fron and Stor-Elvdal Municipalities. This area is characterized by its diverse terrain, ranging from high mountain landscapes to tranquil wetlands and the 5-square-kilometer Atnsjøen lake itself. Positioned just east of Rondane National Park, the region offers direct access to a dramatic natural environment. The varied geography of Atnsjøen provides a suitable setting for several outdoor sports, primarily hiking.
The Atnsjøen region offers…
21
Routes
4.6
(213)
Average rating
848
People visited

4.6
(51)
202
hikers
13.9km
03:56
300m
300m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.5
(38)
146
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.9
(15)
68
hikers
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

4.7
(7)
60
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
The Atnsjøen region is located in Innlandet county, Norway, bordering Sør-Fron and Stor-Elvdal Municipalities. It is characterized by a diverse landscape, including the 5-square-kilometer Atnsjøen lake, wetlands, and high mountain areas. The region serves as a gateway to Rondane National Park, offering access to its rugged mountains and natural features.
Atnsjøen primarily offers extensive opportunities for hiking, with routes suitable for various fitness levels. Beyond hiking, the region also provides options for cycling, mountain biking, road cycling, and running. In winter, the area transforms into a destination for cross-country skiing, backcountry skiing, and peak tours.
The Atnsjøen region features a wide range of hiking trails, from easy paths lasting up to 2 hours to more strenuous treks exceeding 5 hours with significant elevation gain. Trails explore varied terrain, including wetlands, riverbanks, and mountainous areas. A comprehensive overview of routes is available in the guide Hiking around Atnsjøen.
Yes, Atnsjøen offers hiking routes suitable for families. These trails are generally less strenuous and designed to be enjoyable for all ages. Specific family-friendly options can be found in the guide Family-friendly hikes around Atnsjøen.
Key natural landmarks include Atnsjøen lake itself and its proximity to Rondane National Park, which features ten peaks over 6,500 feet (2,000 meters), including Rondslottet. The park also contains waterfalls like Ulafossen and Brudesløret. The Atnsjømyrene wetlands offer calm river landscapes.
Specific regulations regarding dogs on trails in Atnsjøen and Rondane National Park may vary. It is generally advisable to keep dogs on a leash, especially in national parks and protected areas, to protect wildlife and ensure a positive experience for all visitors. Check local signage for precise rules.
Atnsjøen is a popular destination on komoot, with more than 3,000 visitors having shared their experiences. The routes in the region have an average rating of 4.61 out of 5 stars, based on over 850 ratings. This indicates a high level of satisfaction among users.
Komoot offers several guides to help explore Atnsjøen. These include Hiking around Atnsjøen, Family-friendly hikes around Atnsjøen, and Hikes from bus stations around Atnsjøen. These guides provide curated routes and information for different interests.
Yes, some hiking trails in the Atnsjøen region are accessible via public transport. Komoot provides a specific guide for routes that start from bus stations. This resource can assist in planning trips without a private vehicle: Hikes from bus stations around Atnsjøen.
The official website for the Atnsjøen destination is atnsjo.no. This site provides further information about the region, activities, and local services. It serves as a primary resource for visitors planning their trip.
Atnsjøen lake and the Atnavassdraget river system are known for good populations of Arctic char and trout. Some trout in the area can reach impressive sizes, making it a popular spot for fishing enthusiasts year-round.
Yes, hiking in the Atnsjøen area can reveal glimpses into historical human activities. Trails, particularly those leading to Formokampen mountain, feature remnants of ancient pit-fall traps and hunting hides, offering insight into past practices in the region.

