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Norway
Sør-Trøndelag

Stor-Leirsjøen

The best traffic-free bike rides around Stor-Leirsjøen

4.4

(157)

3,065

riders

27

rides

No traffic touring cycling routes around Stor-Leirsjøen are situated within Bymarka, Trondheim's extensive wilderness area, offering a diverse natural environment. The region features a lake environment, with Stor-Leirsjøen itself being a notable natural feature. Terrain is characterized by forests, hills, and a network of trails, providing varied landscapes for touring cyclists. This area is known for its peaceful scenes and seasonal colors, making it suitable for outdoor exploration.

Best no traffic touring cycling routes around Stor-Leirsjøen

  • The most popular no traffic touring cycling route is Ila Waterfall – Ilabekken loop from Lian, a 15.8 miles (25.4 km) trail that takes 2 hours 4 minutes to complete. This route features a waterfall and follows a stream through the natural landscape.
  • Another top favourite among local touring cyclists is Skjellbreia – Rønningen Gård loop from Byåsen, a moderate 10.0 miles (16.1 km) path. This trail passes through varied landscapes, including natural areas and a farm.
  • Local touring cyclists also love the Ilabekken – View of Lake Kyvatnet loop from Byåsen, a 7.6 miles (12.3 km) trail leading through stream valleys and offering lake views, often completed in about 54 minutes.
  • Touring cycling around Stor-Leirsjøen is defined by lake environments, extensive forests, and hilly terrain within the Bymarka wilderness. The network offers options for different ability levels, from moderate to difficult routes.
  • The routes in Stor-Leirsjøen are highly rated by the komoot community with an average score of 4.4 stars from over 150 reviews. More than 3100 touring cyclists have used komoot to explore Stor-Leirsjøen's varied terrain.

Last updated: July 12, 2026

5.0

(2)

3

riders

#1.

Ila Waterfall – Ilabekken loop from Lian

24.6km

01:58

530m

540m

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate
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Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate
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Popular around Stor-Leirsjøen

Traffic-free bike rides around Stor-Leirsjøen

Tips from the Community

Ann Helen
December 10, 2025, Grønlia Cabin

Follow us on Facebook for daily updates❣️https://www.facebook.com/share/1BtfU2Xg4V/?mibextid=wwXIfr

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Definitely take a break to enjoy these views of lake Kyvatnet!

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The café in the Skistua is open daily from 10 a.m. to 3 p.m. and is a great starting point for hikes into the Bymarka region. trondheim.no/ut-pa-tur/skistua

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Gorgeous serene lake, definitely worth a rest break.

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From this cycle path you get a great view of the Kyvatnet Lake.

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Skjellbreia, (from the Old Norse "Skjaldbreið") means "broad as a shield." It is the largest lake in Bymarka, a popular recreation area in Trondheim, Norway. The lake is located in the upper part of the Leirsjø watershed.

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A hike around beautiful Lianvatnet takes around 40 minutes and is easily accessed from Trondheim. The Lian station, the terminus of the Gråkallbanen Line, is a great place to start your hike. Neighbouring Haukvatnet is another good option for a scenic lake hike.

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Alex Foxfield
April 13, 2025, Lianvatnet

Lianvatnet is on the very eastern fringes of Bymarka, not too far from the city. Its grassy surroundings are great for a picnic, while the lake is a popular fishing spot, though you'll need a license. A loop of the lake takes around 40 minutes.

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Frequently Asked Questions

How many no-traffic touring cycling routes are available around Stor-Leirsjøen?

There are over 30 dedicated no-traffic touring cycling routes around Stor-Leirsjøen. These routes offer a range of difficulties, from easy to difficult, ensuring options for various skill levels.

What is the typical terrain and difficulty level for touring cycling routes in this area?

The terrain around Stor-Leirsjøen, nestled within Trondheim's Bymarka wilderness, is generally hilly, offering both challenging climbs and rewarding descents. While there are 2 easy routes, the majority (18) are moderate, and 11 are considered difficult, providing diverse experiences for touring cyclists.

Are there any family-friendly no-traffic cycling routes around Stor-Leirsjøen?

Yes, there are routes suitable for families looking for a relaxed experience. For example, the Relaxed loop to Blomstertjønna is a moderate option that offers a pleasant ride. When cycling with children, always consider the route's distance and elevation gain to match their abilities.

What natural features or landmarks can I expect to see along these routes?

The routes often pass through the diverse landscapes of Bymarka, featuring forests, hills, and, of course, the picturesque Stor-Leirsjøen itself. You might encounter other smaller lakes and streams, and the area is known for its peaceful scenes and seasonal colors. Beavers are also known to inhabit the area around Stor-Leirsjøen.

What is the best time of year to go touring cycling around Stor-Leirsjøen?

The best time for touring cycling around Stor-Leirsjøen is typically during the warmer months, from late spring to early autumn (May to September). During this period, the trails are clear of snow and ice, and the weather is generally more favorable, allowing you to fully enjoy the natural beauty of Bymarka.

Are there any routes that feature waterfalls?

Yes, for those interested in waterfalls, the Ila Waterfall – Ilabekken loop from Lian is a difficult route that includes the Ila Waterfall, offering a scenic highlight during your ride.

Where can I park my car when starting a no-traffic cycling tour?

A significant advantage for touring cyclists is the proximity of Stor-Leirsjøen to a large parking lot at Granåsen, which is only about 1 km from the dam at the eastern end of the lake. This makes it an accessible starting point for many cycling tours in the area.

What do other touring cyclists enjoy most about cycling in Stor-Leirsjøen?

The area is highly rated by the komoot community, with an average score of 4.39 stars. Reviewers often praise the tranquility of the no-traffic routes, the beautiful lake views, and the immersive experience within Bymarka's diverse nature.

Are there any circular no-traffic routes available?

Yes, many of the no-traffic routes around Stor-Leirsjøen are designed as loops, allowing you to start and end at the same point. Examples include the Skjellbreia – Rønningen Gård loop from Byåsen and the Ilabekken – View of Lake Kyvatnet loop from Byåsen, offering convenient options for your tour.

Can I access these routes using public transport?

While specific public transport links directly to every trailhead might vary, Trondheim has a well-developed public transport network. Many routes, especially those starting from areas like Byåsen, may be accessible via local buses, allowing you to reach starting points without a car. It's advisable to check local bus schedules for the most convenient access points.

Are there any cafes or places to rest along the no-traffic routes?

While the focus of these routes is often on natural immersion, Bymarka does have some traditional cabins (markahytter) that might offer refreshments, especially during peak seasons. It's always a good idea to carry your own snacks and water, as services might not be directly on every no-traffic path. For more options, you'd typically find cafes and restaurants closer to the urban edges of Trondheim.

What is the longest no-traffic touring cycling route in the area?

Among the available routes, the Ila Waterfall – Ilabekken loop from Lian is one of the longer options, spanning over 25 km. This route is also rated as difficult, providing a significant challenge for experienced touring cyclists.

Most popular routes around Stor-Leirsjøen

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