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Road cycling routes
France
Auvergne Rhône Alpes
Grenoble

Chartreuse

The best road cycling routes in Chartreuse

4.5

(4596)

103,202

riders

152

rides

Road cycling in Chartreuse offers diverse terrain within the Chartreuse Massif, situated between Chambéry and Grenoble. The region is characterized by mountains, dense forests, limestone cliffs, and deep gorges, providing varied landscapes for road cyclists. Routes navigate through expansive Alpine meadows and along well-paved roads, often featuring significant elevation changes. This environment supports a range of road cycling experiences, from challenging climbs to scenic descents.

Best road cycling routes in Chartreuse

  • The most popular road cycling route is Tour de Chartreuse: Four Passes Loop, a 47.8 miles (76.9 km) trail that takes about 5 hours 0 minutes to complete. This difficult route features significant elevation gain across four distinct mountain passes.
  • Another top favourite among local road cyclists is Lac de Paladru towards Col des Mille Martyrs, a difficult 33.0 miles (53.2 km) path. This route offers views of Lac de Paladru and includes a challenging ascent towards Col des Mille Martyrs.
  • Local road cyclists also love the The heights of Chartreuse, a 24.8 miles (39.9 km) trail leading through the elevated sections of the massif, often completed in about 2 hours 31 minutes. This difficult route includes over 1,100 meters of elevation gain.
  • Road cycling in Chartreuse is defined by its mountains, dense forests, and limestone cliffs. The network offers options for various ability levels, including easy, moderate, and difficult routes.
  • The routes in Chartreuse are highly rated by the komoot community with an average score of 4.6 stars from over 280 reviews. More than 7,000 road cyclists have used komoot to explore Chartreuse's varied terrain.

Last updated: July 7, 2026

4.5

(12)

255

riders

#1.

Tour de Chartreuse: Four Passes Loop

76.9km

05:01

2,350m

2,360m

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

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Hard

4.7

(9)

57

riders

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

Hard
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4.0

(6)

93

riders

41.4km

02:15

740m

740m

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

Moderate

4.3

(3)

53

riders

39.9km

02:31

1,140m

1,190m

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

Hard

4.6

(46)

797

riders

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

Hard
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Tips from the Community

PinionRadlerJan
July 4, 2026, Col du Granier

Proper climb from Chambery, beautiful views of the Chartreuse.

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0

0

Small pass in the Chartreuse, beautiful views and relatively quiet road.

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2

0

little tour in the warmth.....

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0

Mathieu
June 7, 2026, Allevard

Very nice village to discover by bike. Each of the accesses is worth the detour.

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0

0

On the road to Col du Granier!

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1

0

Despite the no-cars-and-bikes sign, we were able to use it. It was only 50 meters to walk.

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0

0

Ulrich
August 7, 2025, Col du Granier

Warning: The climb from the east side is extremely steep! An average gradient of around 10% over 9-10 km.

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2

0

From Saint Laurent du Pont, a demanding 14km climb, with many sections at over 10%. It is divided into three parts: 9km of irregular ascent (6 to 11.5% /100m) to the junction for the Chartreuse Monastery. Then 2km of flat terrain to the foot of St Pierre de Chartreuse and finally a very steep climb (several sections at +12% /100m) to the Col de Cucheron. A pass not to be underestimated! 25 degrees at St Laurent = 15 degrees at the top of the pass and its very shaded slopes. Dress accordingly.

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0

Frequently Asked Questions

How many road cycling routes are available in Chartreuse?

Chartreuse offers a wide variety of road cycling routes. There are over 140 routes available, catering to different skill levels. You'll find 22 easy routes, 67 moderate routes, and 54 difficult routes to explore.

What is the best time of year for road cycling in Chartreuse?

The optimal time for road cycling in Chartreuse is generally from May to September. During these months, the weather is most favorable, though it's always wise to check conditions for higher passes as snow can persist into early summer.

Are there challenging road cycling routes in Chartreuse for experienced riders?

Yes, Chartreuse is renowned for its challenging ascents and iconic passes, many of which have featured in the Tour de France. Routes like the Tour de Chartreuse: Four Passes Loop cover significant elevation gain over nearly 77 km, while The heights of Chartreuse includes over 1,100 meters of elevation gain in less than 40 km.

Are there any easier road cycling routes suitable for beginners in Chartreuse?

While Chartreuse is known for its challenging terrain, there are 22 easy road cycling routes available. These routes offer a gentler introduction to the region's beauty, often navigating through less demanding sections of the massif.

What kind of scenic views can I expect on road cycling routes in Chartreuse?

Road cycling in Chartreuse offers stunning and varied scenery. You'll experience dramatic landscapes with mountains, dense forests, limestone cliffs, and deep gorges. Many routes provide panoramic views, such as those from the Col du Coq overlooking the snow-capped peaks of the Belledonne massif, or views of Mont Granier.

Are there any notable landmarks or attractions along the road cycling routes?

Yes, several routes pass by or near significant natural and cultural landmarks. You can encounter famous mountain passes like Granier Pass, Col de Porte, and Col du Cucheron. The spectacular Saint-Même Cirque Waterfalls are also a highlight in the region. Additionally, routes like Lac de Paladru towards Col des Mille Martyrs offer views of Lake Saint-André.

Are there any loop routes for road cycling in Chartreuse?

Yes, Chartreuse features several excellent loop routes. A popular and demanding option is the Tour de Chartreuse: Four Passes Loop, which covers approximately 77 km and includes significant elevation gain. Another challenging loop is the Granier Pass – Gorges du Guiers Vif loop from Saint-Christophe.

What do other cyclists say about road cycling in Chartreuse?

The road cycling routes in Chartreuse are highly rated by the komoot community, with an average score of 4.6 stars from over 280 reviews. Cyclists often praise the diverse terrain, stunning natural beauty, and the blend of challenging ascents and exhilarating descents on well-paved, often quiet roads.

Are there specific regulations or permits required for road cycling in Chartreuse?

Generally, no specific permits are required for road cycling on public roads within the Chartreuse Regional Natural Park. However, it's always advisable to respect local traffic laws and park regulations, especially concerning protected areas. For more information on activities in the region, you can consult resources like Grenoble Tourisme.

Can I find cafes or pubs along road cycling routes in Chartreuse?

While specific cafes and pubs are not detailed for every route, the Chartreuse region is well-equipped to welcome visitors. Many villages and towns along the routes offer amenities where cyclists can stop for refreshments. It's recommended to plan your route and check for available services in the towns you'll pass through.

Are there options for family-friendly road cycling in Chartreuse?

Yes, among the 140+ routes, there are 22 easy road cycling options that can be more suitable for families or those looking for less strenuous rides. These routes typically feature lower traffic and less elevation gain, allowing for a more relaxed experience amidst the beautiful scenery.

Is it possible to use public transport to access road cycling starting points in Chartreuse?

The Chartreuse Massif is situated between the cities of Chambéry and Grenoble, which are well-served by public transport. From these cities, local bus services can often take you to various villages within the Chartreuse Regional Natural Park, providing access to starting points for many road cycling routes. It's best to check local bus schedules and routes from Chambéry or Grenoble for specific destinations.

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