3.0
(3)
67
riders
21
rides
Mountain biking around Fysingen offers access to diverse landscapes, though the immediate nature reserve is primarily focused on bird protection. The area is characterized by flat beach meadows, extensive reed belts, and agricultural landscapes, with cultural environments nearby. While dedicated mountain bike trails are more prevalent in the broader Sigtuna municipality, the region provides opportunities for exploring the lake's perimeter and surrounding areas. The Sigtuna municipality offers a network of trails with varied terrains including roots, rocky outcrops, and singletrack.
…Last updated: May 14, 2026
6
riders
20.7km
01:33
200m
200m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
6
riders
18.9km
01:23
160m
160m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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6
riders
9.15km
00:47
100m
100m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
1.0
(1)
4
riders
29.9km
01:48
200m
200m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
2
riders
26.8km
01:54
180m
180m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
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A scenic 7.5 km lighted trail west of Upplands Väsby, ideal for running or walking. Gently hilly, marked with yellow and white signs, and partly prepared for skiing in winter. Surrounded by ancient forest, perfect for outdoor activities.
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This is a fantastic fun piece of gravel. Note the grazing animals - the sign says they're water buffalo and are here for biodiversity!
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There are over 20 mountain bike trails around Fysingen listed on komoot. These routes offer a variety of experiences, from easy loops to more challenging paths in the wider Sigtuna area.
The best time for mountain biking around Fysingen is generally during the warmer months. While Lake Fysingen is popular for winter activities like cross-country skiing, dedicated mountain biking trails in the broader Sigtuna municipality are best enjoyed when conditions are dry and free of snow and ice.
Yes, Fysingen and the surrounding Sigtuna municipality offer several family-friendly mountain bike trails. Many routes are classified as easy, such as the Väsbyån loop from Väsbyskogen, which explores local waterways and green spaces, making them suitable for families.
While the Fysingen nature reserve has regulations to protect its rich birdlife, many general cycling paths and mountain bike trails in the broader Sigtuna area are dog-friendly. Always keep your dog on a leash and be mindful of local regulations, especially in nature reserves or areas with grazing animals.
Parking options are available at various trailheads and starting points around Fysingen and in the wider Sigtuna municipality. Specific parking details are often provided on individual route pages on komoot, such as those for routes starting from Upplands Väsby or Bollstanäs.
Fysingen and the surrounding Sigtuna municipality are accessible by public transport, primarily buses connecting from larger hubs like Upplands Väsby, which has commuter train connections. Check local public transport schedules for the most convenient routes to trail starting points.
While the immediate Fysingen nature reserve is tranquil, the surrounding towns and villages in the Sigtuna municipality offer cafes and pubs. Planning your route to pass through or near these areas can provide opportunities for refreshments.
Yes, the area is rich in natural and cultural sights. You might encounter Nordian's Mound, one of Uppland's largest burial mounds, or observe diverse birdlife from observation towers within the Fysingen nature reserve. The routes often traverse agricultural landscapes and cultural environments.
Mountain bike trails around Fysingen and in the broader Sigtuna area offer varied terrain. You can expect a mix of forest paths, open terrain, and some unpaved segments. More dedicated mountain biking trails in Sigtuna feature roots, rocky outcrops, and singletrack, catering to different skill levels.
The trails around Fysingen are highly rated by the komoot community, with an average score of 3.0 stars. Mountain bikers often praise the diverse landscapes, from exploring local waterways on routes like the Kairospåret Trail loop from Upplands Väsby to the quiet woodlands found on the Mountainbike loop from Upplands Väsby.
While many routes directly around Fysingen are easy to moderate, the broader Sigtuna municipality offers a significant network of more challenging trails. These include diverse terrains with roots, rocky outcrops, and various features like drops and jumps, catering to advanced riders looking for a more technical experience.
Yes, many of the mountain bike routes available around Fysingen are designed as loops, allowing you to start and end at the same point. Examples include the Broby bro loop from Bollstanäs and the Grimstaskogen loop from Bollstanäs, which offer convenient circular journeys.


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