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Road cycling routes
France
Auvergne Rhône Alpes
Grenoble

Lac Blanc

The best traffic-free bike rides around Lac Blanc

4.5

(825)

68,163

riders

8

rides

Road cycling around Lac Blanc is characterized by diverse landscapes, including fir forests, alpine grasslands, and winding roads through valleys. The region features significant elevation changes, with routes often incorporating challenging mountain passes and scenic ascents. Physical features include glacial cirque lakes and views of towering peaks, providing varied terrain for road cyclists. The area offers a network of roads suitable for cycling, ranging from gentle gradients to demanding climbs.

Best no traffic road cycling routes around Lac Blanc

  • The most popular no traffic road cycling route is Col de Sarenne – Col de Sarenne loop from Huez, a 9.8 miles (15.8 km) trail that takes 1 hour 4 minutes to complete. This moderate route features a significant climb and descent, offering panoramic mountain views.
  • Another top favourite among local road cyclists is Tour de France finish line – Alpe d'Huez loop from Huez, a moderate 17.0 miles (27.3 km) path. This route includes a substantial ascent, tracing a famous cycling climb with varied terrain.
  • Local road cyclists also love the Col de Sarenne – Alpe d'Huez loop from Huez, a 3.7 miles (6.0 km) trail leading through mountain scenery, often completed in about 18 minutes.
  • Road cycling around Lac Blanc is defined by mountain passes, alpine valleys, and winding roads, with routes offering options for different ability levels, from easy loops to challenging ascents.
  • The routes in Lac Blanc are highly rated by the komoot community with an average score of 4.5 stars from more than 800 reviews. More than 76,000 road cyclists have used komoot to explore Lac Blanc's varied terrain.

Last updated: July 12, 2026

7

riders

#1.

Alpe d'Huez – At the Alpe d'Huez airfield loop from Huez

4.47km

00:15

90m

90m

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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Easy

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard

4.4

(7)

979

riders

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

Moderate
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Popular around Lac Blanc

Traffic-free bike rides around Lac Blanc

Traffic-free bike rides around Lac Blanc

Tips from the Community

Fabrizio Garofolo
September 13, 2025, Col de Sarenne

The most beautiful hill to climb in these areas.

Translated by Google

12

0

There are no crowds here, just you, the mountain, the wind, and the sensation of pedaling on one of the remote peaks of the French Alps. The summit, at almost 2,000 meters, offers a 360° panorama that erases fatigue and ignites the cycling spirit.

Translated by Google

4

0

Kat
September 2, 2025, Voie verte de l'Oisans

The bike path is not accessible throughout because the river has washed away parts of it. It is also not crossable on foot.

Translated by Google

0

0

I'm 12 and rode for the first time when I was 10. It's my favorite Alpine climb. All I can say is that it's best to take a break in the corner so you can fill up your bottles and go to the toilet if necessary.

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1

0

An iconic climb ridden countless times in the Tour de France.

Translated by Google

13

0

There is also the airport up at Alpe d'Huez.

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12

0

Short but very challenging climb.

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11

0

Simply stunning.

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14

1

Frequently Asked Questions

How many no-traffic road cycling routes are available around Lac Blanc?

There are 11 dedicated no-traffic road cycling routes around Lac Blanc featured in this guide. These routes offer a range of experiences, from easy spins to more challenging climbs.

What is the general difficulty level of no-traffic road cycling routes in the Lac Blanc area?

The no-traffic road cycling routes around Lac Blanc cater to various fitness levels. You'll find 4 easy routes perfect for a relaxed ride, 6 moderate routes for those seeking a bit more challenge, and 1 difficult route for experienced cyclists looking for a significant ascent.

Are there any easy, no-traffic road cycling routes suitable for beginners or families?

Yes, there are several easy, no-traffic routes. For a gentle introduction, consider the Col de Sarenne – Alpe d'Huez loop from Huez, which is only 6 km long with minimal elevation gain. Another easy option is the At the Alpe d'Huez airfield loop from Les Outaris, offering a pleasant 4.5 km ride.

What kind of terrain can I expect on the no-traffic road cycling routes around Lac Blanc?

The routes primarily feature paved surfaces, typical for road cycling. While some routes offer relatively flat sections, many include significant climbs, reflecting the mountainous nature of the region. Expect varied and spectacular scenery, from winding roads through forests to alpine meadows, especially as you gain elevation.

What do other cyclists say about the no-traffic road cycling routes in this region?

The no-traffic road cycling routes around Lac Blanc are highly regarded by the komoot community, with an average rating of 4.5 out of 5 stars from over 800 reviews. Cyclists often praise the stunning mountain views, the challenge of the climbs, and the peaceful experience of riding without vehicle traffic.

Are there any challenging no-traffic road cycling routes for experienced riders?

Absolutely. For a more demanding ride, the Tour de France finish line – Alpe d'Huez Climb loop from Huez offers a significant challenge, covering over 27 km with more than 850 meters of elevation gain. This route provides a taste of iconic alpine cycling.

When is the best time of year to go road cycling around Lac Blanc to avoid traffic and enjoy good weather?

The best time for no-traffic road cycling around Lac Blanc is generally from late spring to early autumn (May to October). During these months, the weather is more stable, mountain passes are typically clear of snow, and the natural beauty of the alpine landscape is at its peak. Riding outside of peak tourist season can further enhance the 'no traffic' experience.

Are there any circular no-traffic road cycling routes around Lac Blanc?

Yes, many of the routes are designed as loops, allowing you to start and finish at the same point. For example, the Col de Sarenne – Col de Sarenne loop from Huez is a moderate 15.7 km circular route, perfect for experiencing the local scenery.

What kind of landmarks or viewpoints can I expect to see along these no-traffic routes?

While specific landmarks vary by route, the region around Lac Blanc is renowned for its breathtaking mountain scenery. You can expect panoramic vistas of towering peaks, alpine grasslands, and spruce forests. Some routes may offer views of famous cycling landmarks like the Alpe d'Huez finish line, providing a unique experience.

Is there parking available near the starting points of these no-traffic road cycling routes?

While specific parking details for each route are best checked on the individual komoot tour page, areas like Huez and Les Outaris, which serve as starting points for many routes, typically offer parking facilities. It's advisable to check local parking options in advance, especially during peak season.

Can I reach the starting points of these routes by public transport?

Access to mountainous regions like Lac Blanc by public transport can be limited, but major towns in the broader area, such as Chamonix, often have bus services. For specific route starting points like Huez, local shuttle services or regional buses might be available, though direct access to every trailhead can be challenging. Planning ahead with local transport schedules is recommended.

Most popular routes around Lac Blanc

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