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Road cycling routes
France
Auvergne Rhône Alpes
Albertville

Réserve Naturelle de la Grande Sassière

The best road cycling routes around Réserve Naturelle de la Grande Sassière

4.7

(126)

6,539

riders

26

rides

Road cycling routes around Réserve Naturelle de la Grande Sassière navigate a dramatic high-mountain environment characterized by alpine landscapes, glacial features, and rocky outcrops. The region features significant elevation changes, offering demanding ascents and descents. While cycling within the core reserve is restricted, the surrounding mountainous roads provide challenging routes with views of peaks like the Aiguille de la Grande Sassière and Tsanteleina. This area is defined by its high-altitude terrain, clear mountain streams, and vast meadows.

Best road cycling…

Last updated: July 15, 2026

4.2

(18)

841

riders

#1.

View of the Tignes dam – La Rosière loop from Funival

92.0km

05:25

2,280m

2,280m

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

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Hard

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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

Moderate

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

Moderate

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

Easy
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Popular around Réserve Naturelle de la Grande Sassière

High mountain escapades — 15 peaks over 3,000m in the Alps

Hiking around Réserve Naturelle de la Grande Sassière

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High mountain escapades — 15 peaks over 3,000m in the Alps

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Tips from the Community

JOSE RAMON DOMINGO LOSA
June 22, 2026, Vue sur le barrage de Tignes

It's worth climbing up to Tignes after the ascent to the colossus Iseran and descending via the winding road that takes us to Tignes 1500.

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Nice stone bridge, also a toilet at the parking lot beforehand.

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Start of the ascent, the pass is further up later.

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Great landscape and road to the Col de l'Iseran

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D902, great landscape and road to the Col de l'Iseran.

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Nice little original village on the pass road

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D902 with tunnels and galleries, with beautiful views in between.

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Good start for the pass, not a really nice place.

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Frequently Asked Questions

How many road cycling routes are available around Réserve Naturelle de la Grande Sassière?

There are over 25 road cycling routes around Réserve Naturelle de la Grande Sassière. These routes navigate a dramatic high-mountain environment, offering a range of experiences from moderate loops to challenging, long-distance climbs.

What is the general difficulty level of road cycling routes in this region?

The road cycling routes around Réserve Naturelle de la Grande Sassière cater to various skill levels. You'll find 7 easy routes, 9 moderate routes, and 9 difficult routes, ensuring options for both less experienced riders and those seeking arduous climbs.

What natural features or landmarks can I expect to see while road cycling in the area?

While road cycling in the surrounding region, you can expect stunning alpine landscapes, glacial features, and rocky outcrops. Notable natural features include the Sassière stream, the majestic Aiguille de la Grande Sassière, and picturesque bodies of water like Lake du Saut and Sassière Lake. Many routes also offer views of the Sassière Glacier.

Are there any specific restrictions for road cyclists within the Réserve Naturelle de la Grande Sassière?

Yes, it's important to note that cycling is generally prohibited within the core Réserve Naturelle de la Grande Sassière itself. The main exception is a carriage road leading from the parking lot to Lac de la Sassière. However, the broader region of Savoie offers numerous challenging and rewarding road biking routes outside the core reserve.

When is the best time of year to go road cycling around Réserve Naturelle de la Grande Sassière?

Given the high-mountain environment and glacial landscape, the best time for road cycling around Réserve Naturelle de la Grande Sassière is typically during the warmer months, from late spring to early autumn. This period offers more reliable weather conditions and ensures that high mountain passes are clear of snow.

Are there challenging road cycling climbs in the region?

Absolutely. The region is known for its demanding ascents and significant elevation changes, making it a prime destination for experienced road cyclists seeking a challenge. Routes like the View of the Tignes dam – La Rosière loop from Funival and the Iseran Pass – Bonneval-sur-Arc loop from Funival feature substantial elevation gain and lead through high mountain passes.

Are there any easier road cycling options for beginners or less experienced riders?

Yes, even with the challenging terrain, there are easier options available. The region offers 7 easy routes, which are generally shorter and have less demanding climbs, allowing beginners to enjoy the alpine scenery without excessive difficulty. An example of a moderate route that might be suitable for those building experience is the Col de l'Iseran – Iseran biotope loop from Funival.

What do other road cyclists enjoy most about road cycling in Réserve Naturelle de la Grande Sassière?

The area is highly rated by the komoot community, with an average score of 4.6 stars from over 110 reviews. Road cyclists often praise the stunning alpine scenery, the challenge of the high mountain passes, and the expansive views of peaks like the Aiguille de la Grande Sassière and the Tignes dam.

Are there any loop road cycling routes available?

Yes, many of the road cycling routes in the area are designed as loops, offering a varied experience without retracing your path. Examples include the Col de l'Iseran – Iseran biotope loop from Funival, the View of the Tignes dam – La Rosière loop from Funival, and the Iseran Pass – Bonneval-sur-Arc loop from Funival.

What kind of views can I expect on the road cycling routes?

The routes offer impressive views of the Alps, including dramatic high-mountain environments, glacial landscapes, and clear mountain streams. You'll often see peaks like the Aiguille de la Grande Sassière and Tsanteleina, as well as expansive vistas over alpine valleys and features like the Tignes dam.

Can I find routes that are suitable for a shorter ride?

Yes, there are several routes suitable for shorter rides. For instance, the Col de l'Iseran – Iseran Pass loop from Réserve naturelle de la Bailletaz is about 23 km and can be completed in under 2 hours, offering a good option for a quicker outing.

Are there routes that pass by significant bodies of water?

Yes, several routes offer views of or pass near significant bodies of water. The region is characterized by turquoise glacier lakes and clear mountain streams. You can expect to see features like Lake du Saut and Sassière Lake, which provide picturesque scenery along the way.

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