4.6
(65)
834
riders
31
rides
Gravel biking around Kottlasjön offers a diverse landscape characterized by winding forest trails, numerous lakes, and varied terrain suitable for off-road cycling. The region features a mix of established paths and more challenging sections, providing a dynamic environment for gravel riders. Elevation changes are present, contributing to the varied nature of the routes. This area provides a natural setting for exploring on a gravel bike.
Last updated: July 3, 2026
4.0
(1)
11
riders
25.2km
01:29
180m
180m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(4)
55
riders
35.2km
02:05
290m
290m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

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3.3
(3)
63
riders
69.8km
03:55
570m
570m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
12
riders
73.6km
04:09
570m
570m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The bridge has been refurbished. Wood could be a bit slippery before.
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beautiful small forest houses, beautiful gardens!
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beach ! super infrastructure for swimming
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A raised boardwalk leads you across the wetlands — a peaceful stretch where you can observe birdlife and the quiet transition between forest and shoreline.
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This beautiful wooden pier offers quiet views over the Ältasjön lake.
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A calm crossing tucked into reeds and forest. The boardwalk leads you over still water and into a quieter part of the trail. A small, charming spot that adds a nice change of mood along the way.
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The Kottlasjön area offers a wide range of gravel biking difficulties. You'll find everything from easy, established paths suitable for beginners to more challenging, difficult sections with varied terrain and elevation changes. Out of 46 available routes, 7 are rated easy, 19 are moderate, and 20 are considered difficult, ensuring options for all skill levels.
Yes, Kottlasjön has several family-friendly gravel bike routes. These typically feature easier terrain and shorter distances. For example, the Erstaviksvägen–Snöromsvägen – Lake Dammtorp loop from Saltängen is an easy 19.4 km trail that takes about 1 hour 30 minutes, perfect for a family outing.
Gravel bike routes around Kottlasjön vary significantly in length. You can find shorter loops, such as the 19.4 km Erstaviksvägen–Snöromsvägen – Lake Dammtorp loop from Saltängen, up to longer, more demanding rides like the 69.7 km Deer Meadow – Lake Dammtorp loop from Saltsjö-Järla.
Yes, many of the gravel bike routes in the Kottlasjön area are designed as loops, allowing you to start and end at the same point. A popular example is the Älgövik – Winding Forest Trail loop from Nacka kommun, which is a 36 km trail featuring extensive forest paths.
The best season for gravel biking around Kottlasjön is generally spring through autumn. During these months, the weather is milder, and the trails are typically in good condition. While winter riding is possible, be prepared for snow and ice, which can significantly change trail conditions.
The trails around Kottlasjön are characterized by winding forest paths, lakeside sections, and varied terrain. You can expect a mix of established gravel paths and more natural, unpaved sections. Elevation changes are common, adding to the dynamic nature of the rides. Conditions can vary with weather, so checking local forecasts is always recommended.
Yes, you can find places to refuel near some of the gravel trails. For instance, the Lakeside picnic area at Värtan – Elviks Farm Bistro loop from Larsberg passes by a farm bistro, offering a convenient stop for refreshments during your ride.
The Kottlasjön area is highly rated by the komoot community, with an average score of 4.5 stars from over 60 reviews. Reviewers often praise the diverse landscape, including winding forest trails and numerous lakes, as well as the varied terrain that provides a dynamic environment for gravel riders.
Given the region's characteristic 'numerous lakes,' it's highly likely you'll find opportunities for wild swimming. Many routes, such as those around Lake Dammtorp or with views of Värtan lake, offer access to water. Always check local regulations and safety guidelines before swimming in natural bodies of water.
While specific parking areas are not detailed for every route, many trails around Kottlasjön start from locations like Nacka kommun, Larsberg, or Saltsjö-Järla, which typically offer public parking facilities. It's advisable to check local parking options for your chosen starting point before heading out.
Yes, many starting points for gravel bike routes in the Kottlasjön area are accessible by public transport. Locations like Nacka kommun, Larsberg, and Saltsjö-Järla are generally well-connected within the Stockholm region, allowing you to reach the trails without a car.
Absolutely. Kottlasjön offers 20 routes rated as difficult, catering to experienced gravel bikers looking for a challenge. An example is the Flatenbadet – Wooden bridge loop from Saltsjö-Järla, a 35.5 km route with significant elevation changes, designed for more advanced riders.


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