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Gravel rides
France
Auvergne Rhône Alpes
Grenoble

Oz

The best gravel rides around Oz

4.8

(47)

899

riders

22

rides

Gravel biking around Oz offers a variety of routes, primarily characterized by significant elevation changes and mountainous terrain. The region features challenging climbs and descents, often through alpine environments. Riders can expect paths that traverse valleys and ascend towards high mountain passes. The landscape is defined by its rugged, elevated features, providing a demanding experience for gravel bikers.

Best gravel bike trails around Oz

  • The most popular gravel bike trail is Sarenne Pass – Alpe d'Huez Climb loop from Allemond, a 40.4 miles (65.0 km) trail that takes 5 hours 12 minutes to complete. This route features substantial elevation gain through mountainous terrain.
  • Another top favourite among local gravel bikers is Alpe d'Huez Climb – Magnificent valley views loop from Huez, a difficult 19.1 miles (30.8 km) path. This trail offers panoramic valley views alongside a challenging climb.
  • Local gravel bikers also love the Route du pas de la confession – Alpe d'Huez climb loop from Villard-Reculas, a 20.8 miles (33.5 km) trail leading through mountain passes, often completed in about 3 hours 6 minutes.
  • Gravel biking around Oz is defined by challenging mountain climbs, significant elevation changes, and routes through alpine valleys. The network offers options for different ability levels, from moderate to difficult.
  • The routes in Oz are highly rated by the komoot community with an average score of 4.8 stars from more than 40 reviews. Nearly 1,000 gravel bikers have used komoot to explore Oz's varied terrain.

Last updated: May 5, 2026

4.9

(11)

71

riders

#1.

Sarenne Pass – Alpe d'Huez Climb loop from Allemond

65.0km

05:12

1,640m

1,640m

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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Hard

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

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

Hard

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

Hard

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

Moderate
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Popular around Oz

Discover Oz 3300 — a panoramic version of the mountain

Alpe d'Huez – hiking in the great outdoors

Supertrails — the long way down

Marcher au fil des hameaux d'Oz-en-Oisans

Hiking around Oz

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Discover Oz 3300 — a panoramic version of the mountain

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Oz 3300

Tips from the Community

Fabrizio Garofolo
September 13, 2025, Col de Sarenne

The most beautiful hill to climb in these areas.

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12

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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.

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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

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After the last bend and entering the Alpe Huez station, on the final steep slope, you notice this milestone on the right side of the road... and it helps you make one last effort 😉

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Each stage winner finishing at Alpe Huez has their name inscribed on one of the 21 corners of the official Tour de France climb. Since our beloved Marco Pantani won twice in 1995 and 1997, his name appears on Turns 2 and 3.

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0

For real climbers who move upwards like a chamois.

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3

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

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13

0

Simply stunning.

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14

1

Frequently Asked Questions

What kind of terrain can I expect on gravel bike trails in Oz?

Gravel biking in Oz is primarily characterized by significant elevation changes and mountainous terrain. You can expect challenging climbs and descents, often through alpine environments, with paths that traverse valleys and ascend towards high mountain passes.

Are there any easy gravel bike routes in Oz for beginners or families?

While many routes in Oz are challenging, there are some moderate options available. For instance, the Buclet pond – Le Bourg-d'Oisans loop from Rochetaillée is a moderate 35.2 km trail with less elevation gain compared to the more difficult climbs, making it a good choice for those seeking a less strenuous ride.

What are the most popular gravel biking routes in Oz?

Local gravel bikers highly rate routes that offer challenging climbs and panoramic views. Popular options include the Sarenne Pass – Alpe d'Huez Climb loop from Allemond, known for its substantial elevation gain, and the Alpe d'Huez Climb – Magnificent valley views loop from Huez, which offers stunning vistas.

What do other gravel bikers say about the trails in Oz?

The gravel biking routes in Oz are highly rated by the komoot community, with an average score of 4.8 stars from more than 40 reviews. Riders often praise the challenging mountain climbs, significant elevation changes, and the rewarding alpine scenery.

Are there any circular gravel bike routes in Oz?

Yes, many of the gravel bike trails in Oz are designed as loops, allowing you to start and finish in the same location. Examples include the Route du pas de la confession – Alpe d'Huez climb loop from Villard-Reculas and the Alpe d'Huez climb – Alpe d'Huez Climb loop from Rochetaillée.

What natural attractions can I see along the gravel bike trails in Oz?

Oz offers beautiful natural monuments along its trails. You can encounter stunning lakes such as Lake Achard, Lake Crozet, and Buclet pond. Additionally, you'll traverse impressive mountain passes like Sarenne Pass.

Are there any notable mountain peaks or viewpoints accessible by gravel bike in Oz?

Yes, the region is home to several prominent peaks and viewpoints. You can ride towards areas offering views of summits like Steven Rooks corner, La Croix de Chamrousse Summit, and Pic Blanc, providing spectacular panoramic views of the alpine landscape.

How many gravel bike trails are available in Oz?

There are nearly 30 gravel bike trails available in Oz, offering a range of experiences from moderate to very difficult, primarily through mountainous and alpine environments.

What is the typical duration for a gravel bike ride in Oz?

Ride durations vary significantly based on the trail's length and difficulty. For example, a challenging route like the Sarenne Pass – Alpe d'Huez Climb loop from Allemond can take over 5 hours, while a shorter, difficult trail like the Route du pas de la confession – Alpe d'Huez climb loop from Villard-Reculas might take around 3 hours.

What is the best time of year for gravel biking in Oz?

Given the mountainous and alpine nature of Oz, the best time for gravel biking is typically during the warmer months when snow has melted and mountain passes are clear. This usually means late spring, summer, and early autumn, offering more accessible trails and pleasant riding conditions.

Are there any specific challenges I should be aware of when gravel biking in Oz?

Oz is known for its challenging mountain climbs and significant elevation changes. Riders should be prepared for sustained ascents and descents, and the alpine environment means weather can change rapidly. Ensure your bike is in good condition and you carry appropriate gear for varying conditions.

Most popular routes around Oz

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