4.9
(8)
401
runners
51
runs
Jogging around Långsjön offers varied landscapes, from waterlogged areas and deciduous forests on the northern shores to bedrock surfaces with pine and heather in the south. The terrain in the nature reserve surrounding Långsjön is generally hilly, characteristic of the region's rift valley landscape. Running routes incorporate tranquil forest paths and gravel tracks, providing diverse environments for outdoor activity. The lake itself is a nutrient-rich body of water with lush vegetation.
Last updated: October 13, 2026
2
runners
13.3km
01:29
80m
80m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
runners
6.35km
00:40
60m
60m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5
runners
4.87km
00:30
20m
20m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
3
runners
6.46km
00:42
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
runners
6.00km
00:38
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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This road crosses the Vackstaskogen nature reserve, located next to Vackstaviken bay, by Lake Långsjön in Södertälje municipality.
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There is a shelter here, right outside town. Unlike most shelters this one doesn't have any floor but instead has benches for seating inside. There is a nice fireplace as well.
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There are over 60 running routes available around Långsjön, offering a wide range of options for different fitness levels and preferences. The komoot community has explored these trails over 450 times.
Yes, Långsjön offers several easy running paths. For a relaxed jog, a popular 1.4-kilometer loop around the lake is ideal. Additionally, the Gömmaren Elljusspår provides a 2.7-kilometer illuminated trail with a smooth surface and gentle elevation, perfect for beginners or a leisurely run. Overall, there are 8 easy routes in the area.
The running trails around Långsjön feature varied landscapes. You'll encounter waterlogged areas and deciduous forests rich in oak, aspen, and alder on the northern shores, while the southern areas offer bedrock surfaces adorned with pine and heather. The terrain in the surrounding nature reserve is generally hilly, characteristic of a rift valley landscape, with tranquil forest paths and gravel tracks.
Yes, circular routes are a popular option. A well-known loop is the 1.4-kilometer path directly around Långsjön. For a longer option, the Running loop from Hökmossen is a moderate 6.5 km (4 miles) trail that offers a scenic circular experience.
Yes, Långsjön is generally dog-friendly. Many trails are suitable for running with dogs, and there is even a designated dog park in the area. However, always ensure your dog is under control, especially in nature reserve areas, and check for any specific local regulations regarding leashes.
Absolutely. The shorter, smoother paths like the 1.4-kilometer loop around the lake or the 2.7-kilometer Gömmaren Elljusspår are excellent choices for families. These routes offer gentle terrain and benches, making them suitable for running or walking with children. The area also features barbecue spots and a public bathing area for family enjoyment.
While running, you can observe the nutrient-rich Långsjön lake itself, with its lush vegetation including red water lilies. The area is a significant breeding ground for various bird species like mute swans and common moorhens, and an important habitat for amphibians. The hilly terrain also offers occasional viewpoints over the lake and surrounding forests, especially in the nature reserve.
The running routes in Långsjön are highly rated by the komoot community, with an average score of 4.6 stars. Runners often praise the diverse landscapes, from tranquil forest paths to gravel tracks, and the variety of routes that cater to different ability levels. The peaceful escape close to urban areas is also frequently highlighted.
Yes, for experienced runners seeking a challenge, Långsjön offers several moderate to difficult routes. For instance, the Running loop from Nykvarn is a moderate 13.1 km (8.1 miles) path that winds through the region's characteristic hilly terrain and forest sections. There are 9 difficult routes in total for those looking for a more strenuous workout.
While specific parking areas for each trail are not detailed, the region research indicates that parking is generally available for visitors engaging in outdoor activities around Långsjön and the Gömmaren nature reserve. It's advisable to check local signage upon arrival for designated parking spots.
The region is accessible, and public transport options are generally available to reach the Långsjön area. While specific bus stops or train stations directly at trailheads are not listed, planning your journey via local public transport services will help you find the most convenient access points to the running routes.
Långsjön offers enjoyable running opportunities throughout the year. Spring brings out liverworts and white anemones in the deciduous forests. The Gömmaren Elljusspår is illuminated, making it suitable for running even during darker months. The varied terrain and natural beauty can be appreciated in all seasons, though conditions may vary with weather.
While specific cafes directly on the running routes are not mentioned, the Långsjön area, being close to urban areas, likely has amenities nearby. The region research notes that there are designated barbecue areas and a public bathing area, providing facilities for visitors.


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