5.0
(2)
21
riders
4
rides
Gravel biking around Sillen, located in Sweden's Södermanland region, offers diverse terrain through scenic landscapes. The area features a mix of quiet country roads, forest trails, and unpaved sections, providing varied riding experiences. Routes often wind through peaceful countryside, alongside lakes, and through Swedish forests, characterized by undulating terrain and occasional rocky roadside views. This region is well-suited for those seeking no traffic gravel bike trails that combine natural beauty with varied surfaces.
Last updated: May 17, 2026
7
riders
72.5km
04:33
510m
510m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
5
riders
53.3km
03:13
400m
400m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
5
riders
39.6km
02:28
290m
290m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
79.8km
04:56
580m
580m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Sillen
Gnestaleden connects Gnesta with the Eriksgatan trail
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The café has a good selection of cakes, sandwiches and ice cream, and you can sit inside or outside.
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The Eriksgatan traul sign: a crown over an E
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This is a lovely off-road track indicated by blue signs and the letter E along the route. The trail features a combination of gravel paths, double tracks, and easy singletrack, making it suitable for cross-country mountain bikes or gravel riders.
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Sandvik offers a proper camping area, but you need to pay in order to stay here. The reception is only manned 30 minutes in the mornings on weekends. All other times it is self-serviced. It costs 100 SEK or 10 EURO per night, and you can either pay cash in a small post box or via the Swedish Swish app. At the camping there are hot showers and toilets with running water. There is a small playground as well. The main area closest to the road seems to be for RVs, but further back by the playground is an open grass area that is likely intended for tents. There is a recycling center just across the street from the camping. From the camping area there is a trail that connects directly to the beach.
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Nicely located shelter! It is basically in the middle of a large animal grazing area, but the shelter itself is fenced off so the animals can't get there. The area is very large however, so you may not see or encounter them at all. There is a fireplace with provided firewood, and there is a small outhouse behind the shelter. From the shelter you have a nice view of the bay and the water, and if you venture out to the outermost part of the headland the view is even nicer.
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A beautiful view of the bare rocks along the path
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There are several dedicated routes around Sillen designed for gravel biking with minimal traffic. This guide features four such routes, ranging from moderate to difficult, offering diverse experiences through the region's landscapes.
The no-traffic gravel trails around Sillen offer a varied terrain, typical of the Södermanland region. You'll encounter a mix of quiet country roads, forest trails, and unpaved sections. Expect undulating landscapes with both gentle stretches and more significant climbs, passing through forests, green fields, and sometimes alongside lakes. Some routes may include segments requiring good fitness or even short 'hike-a-bike' parts.
Yes, for experienced riders seeking a challenge, routes like the Gnesta – Kammarstenen and Järnaån loop from Gnesta (72.4 km) and the Nynäs Castle – Trosa Lands Church loop from Vagnhärad (79.8 km) are classified as difficult. These routes feature significant elevation gains and longer distances, providing a demanding yet rewarding experience away from traffic.
While riding the no-traffic gravel trails, you can expect beautiful lakeside scenery, deep forests, and green open fields. Some routes pass by notable points such as Södertuna Castle, Nynäs Castle, and the charming Trosa Lands Church. The region is also known for its peaceful countryside and natural features like bare rocks along the path, adding to the visual interest.
While the routes listed in this guide are generally moderate to difficult, the region offers a variety of terrain. For family-friendly options, look for shorter, flatter sections of forest trails or quiet country roads. The Trosa municipality, adjacent to Sillen, also has outdoor recreation areas like Vitalisskogen with MTB trails that can be suitable for a more harmonious cycling experience with nature, though specific 'no-traffic' family routes would require local exploration.
Generally, dogs are welcome on public trails in Sweden, provided they are kept on a leash, especially in nature reserves or during certain times of the year to protect wildlife. Always check local regulations for specific areas or nature reserves you plan to visit. The no-traffic nature of these gravel routes makes them pleasant for cycling with a well-behaved, leashed dog.
The best time for gravel biking in Sillen is typically from spring through autumn (April to October). During these months, the weather is generally milder, and the trails are free from snow and ice. Spring brings blooming nature, while autumn offers beautiful fall colors. Summer provides longer daylight hours, but can also be warmer. Always check local weather conditions before heading out.
Yes, all the featured no-traffic gravel routes in this guide are circular loops, making them convenient for starting and ending at the same point. Examples include the Gnesta – Södertuna Castle loop from Gnesta and the Nynäs Castle – Sandvik camping loop from Bergs Gård.
The Sillen area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the tranquil atmosphere, the diverse terrain, and the opportunity to explore the beautiful Swedish countryside away from traffic. The blend of forests, lakes, and charming historical elements makes for a memorable gravel biking experience.
Many of the routes start from towns like Gnesta or Vagnhärad, where public parking options are usually available. For routes like the Nynäs Castle – Sandvik camping loop from Bergs Gård, starting points near specific attractions or facilities often have designated parking. It's advisable to check parking availability for your chosen starting point before your ride.
The Sillen region, especially near towns like Trosa and Gnesta, offers charming cafes and eateries. Trosa Old Town, for instance, is a tranquil village with options for refreshments. While the trails themselves are often remote, planning your route to pass through or near these towns will provide opportunities for a break and a meal.
Towns like Gnesta and Vagnhärad, which serve as starting points for some of the routes, are generally accessible by public transport, such as regional trains or buses. From these points, you can often cycle directly onto the trails. Always check local public transport schedules and rules regarding bicycle carriage before planning your trip.


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