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Mountain biking around Lillsjön offers a diverse landscape characterized by extensive forests, numerous lakes, and varied terrain suitable for longer rides. The region features a mix of rolling hills and more challenging ascents, providing a dynamic environment for mountain bikers. Trails often weave through natural areas, offering both scenic views and engaging technical sections. This area is well-suited for those seeking routes that combine natural beauty with physical challenge.
Last updated: May 20, 2026
4
riders
36.7km
02:48
240m
240m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
2
riders
33.1km
02:22
280m
280m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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2
riders
56.6km
03:56
410m
410m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
2
riders
42.7km
03:09
310m
310m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Fresh spring water & a small sandy beach
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Along the canal you can walk through the village and beyond
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Beautiful view from the small rocky hill
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The place name is probably derived from the Old Icelandic word trauŏur (sluggish, ponderous) and refers to the calm and slow flow of the Trosaån River.
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There is a perfect spring there to fill up bottles.
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A nice place to take a bath on a MTB tour
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The parking lot is small (maximum 6 cars can park here) The information board helps to locate the fire spots and where camping is allowed in the nature reserve
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Mountain biking around Lillsjön offers a diverse landscape with extensive forests, numerous lakes, and varied terrain. You'll encounter a mix of rolling hills and more challenging ascents, providing a dynamic environment. Trails often weave through natural areas, featuring both scenic views and engaging technical sections, including dense woodlands and varied elevation changes.
There are several mountain bike routes available around Lillsjön, with komoot featuring four highly-rated tours. These include options for both moderate and difficult ability levels, showcasing the best of the region's landscape.
While the komoot guide focuses on moderate to difficult routes, some Lillsjön areas, like Lillsjön Runt in Östersund, offer trails suitable for various skill levels, including those that might be more accessible for families. The Lillsjön-Örnässjön Nature Reserve near Kungsängen also features extensive walking and cycling paths that could be explored by bike.
Yes, in some Lillsjön locations, dogs are permitted on leash. For example, the Lillsjön Runt trail in Östersund is a versatile option for riders with dogs. Always check local regulations for specific trails to ensure a pleasant experience for everyone.
For a longer ride, consider the Boman's Ice Cream Bar – Bridge Over the Trosaån loop from Hölö, which is 56.6 km long and typically takes around 3 hours 56 minutes. Another substantial route is the Mountainbike loop from Stortäppan, covering 42.7 km.
Yes, the Lillsjön area offers several challenging routes. The View of Saltå Kvarn loop from Hölö is a difficult 36.7 km trail with varied terrain. Another difficult option is the Swimming Spot at Sörsjön loop from Hölö, a 33.1 km path featuring a mix of forest trails and lakeside sections.
The Lillsjön areas are rich in natural beauty. Near Kungsängen, the Lillsjön-Örnässjön Nature Reserve offers forests, marshlands, and the lakes Lillsjön and Örnässjön, with a viewpoint at Lillsjötoppen. In Stockholm, Lillsjön (Ulvsunda) is surrounded by Lillsjöparken, and Lillsjön (Norra Djurgården) is a wetland known for birdwatching and Highland cattle. The Upplands-Bro Lillsjön features ancient roads and views from Prästberget.
Yes, some Lillsjön locations offer historical interest. Around Lillsjön (Ulvsunda, Stockholm), you can find petroglyphs, runestones, the 17th-century Ulvsunda Palace, and 19th-century mansions. Near Lillsjön in Upplands-Bro, remnants of ancient roads from the 1700s can be found in the surrounding forest.
While specific seasonal recommendations are not provided, the diverse landscapes of Lillsjön, including forests and lakes, suggest that spring, summer, and autumn would offer pleasant conditions for mountain biking. These seasons typically provide good trail access and enjoyable weather for outdoor activities.
Over a dozen mountain bikers have used komoot to explore Lillsjön's varied terrain. Riders often appreciate the region's dense woodlands, scenic lakes, and the dynamic mix of rolling hills and challenging ascents that provide both natural beauty and physical challenge.
Yes, particularly in the Lillsjön-Örnässjön Nature Reserve near Kungsängen, you'll find Lillsjöbadet, which offers a bathing area with a jetty, accessibility ramp, beach volleyball, boule, and disc golf facilities. There are also grill areas, playgrounds, and designated dog swimming spots, making it a great spot for a post-ride cool-down or family outing.


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