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France
Brittany
Lorient

Carnac

The best gravel rides around Carnac

4.6

(161)

786

riders

59

rides

Gravel biking around Carnac features a landscape characterized by its famous megalithic alignments, coastal paths, and rural tracks. The terrain is generally low-lying with gentle undulations, offering a mix of open fields and some forested sections. Riders can expect varied surfaces, from compacted dirt and gravel to paved sections connecting points of interest. The region provides accessible routes for different skill levels, with minimal significant elevation changes.

Best gravel bike trails around Carnac

  • The most popular gravel bike trail is Géant du Manio Menhir – Moulin de Kermario loop from Carnac, a 13.7 miles (22.1 km) trail that takes 1 hour 25 minutes to complete. This easy route explores ancient sites and rural landscapes.
  • Another top favourite among local gravel bikers is View from Men Du – Port of La Trinité-sur-Mer loop from Plouharnel - Carnac, a moderate 27.5 miles (44.2 km) path. This route offers views of the coastline and passes through port areas.
  • Local gravel bikers also love the Locmariaquer – Auray loop from La Trinité-sur-Mer, a 34.1 miles (54.9 km) trail leading through coastal areas and rural landscapes, often completed in about 3 hours 6 minutes.
  • Gravel biking around Carnac is defined by coastal paths, rural tracks, and megalithic sites. The network offers options for different ability levels, from easy family-friendly rides to more challenging moderate routes.
  • The routes in Carnac are highly rated by the komoot community with an average score of 4.6 stars from over 120 reviews. More than 650 gravel bikers have used komoot to explore Carnac's varied terrain.

Last updated: May 5, 2026

4.8

(31)

136

riders

#1.

Locmariaquer – Auray loop from La Trinité-sur-Mer

54.9km

03:06

310m

310m

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

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Moderate

Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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

Moderate

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

Moderate

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

Moderate
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Popular around Carnac

The Customs Officers’ path – GR 34 from Vannes to Lorient

Hiking around Carnac

Cycling around Carnac

Running Trails around Carnac

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Road Cycling Routes around Carnac

Other adventures around Carnac

The Customs Officers’ path – GR 34 from Vannes to Lorient

Hiking Collection by

SimonWicart

Tips from the Community

Stefan
August 19, 2025, Port de la Trinité-sur-Mer

Real racing boats are often moored here. Lots of speed, little comfort.

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Great harbor with countless boats in La Trinite.

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Great view of the port of Trinite

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Fresh fish and cool boats

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It's perfect.

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Excellent view of the Crac'h river.

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This tumulus, of imposing proportions (10 meters high, 125 meters long and 60 meters wide), was built around 4500 BC. It has at its summit the chapel dedicated to St Michael, a 16th century Calvary and an orientation table which allows you to enjoy a landscape which stretches as far as the eye can see: the Bay and the Peninsula of Quiberon, Belle-Ile-en-Mer, the Peninsula of Rhuys...

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Very nice and pleasant for a short break.

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Frequently Asked Questions

How many gravel bike trails are available around Carnac?

There are over 120 gravel bike trails in the Carnac region, offering a wide variety of options for different skill levels and preferences. This includes nearly 50 easy routes and over 60 moderate routes.

What are the typical terrain conditions for gravel biking in Carnac?

The terrain around Carnac is generally low-lying with gentle undulations. You can expect a mix of compacted dirt, gravel paths, and some paved sections, often passing through open fields, coastal areas, and occasional forested sections. The region is known for its minimal significant elevation changes, making it accessible for many riders.

Are there any beginner-friendly gravel bike trails in Carnac?

Yes, Carnac offers numerous beginner-friendly gravel routes. Nearly 50 of the available trails are rated as easy, perfect for those new to gravel biking or looking for a relaxed ride. These routes typically feature gentle terrain and shorter distances.

Can I find longer gravel cycling routes around Carnac?

Absolutely. For those seeking longer rides, Carnac has several moderate routes that extend further. For example, the Carnac Alignments – Anse du Pô loop from La Trinité-sur-Mer is a moderate 46.4 km (28.8 miles) trail that explores coastal areas and the famous megalithic sites.

What kind of scenic viewpoints can I expect on gravel bike trails in Carnac?

Carnac's gravel trails offer diverse scenic viewpoints, from coastal vistas to ancient megalithic sites. You can enjoy views of the coastline, such as on the View from Men Du – Port of La Trinité-sur-Mer loop from Plouharnel - Carnac, or explore historical landscapes like the Alignments of Ménec and the Kermario Stone Alignments.

Are there any loop gravel routes available in Carnac?

Yes, many gravel routes in Carnac are designed as loops, allowing you to start and end at the same point. A popular example is the Géant du Manio Menhir – Moulin de Kermario loop from Carnac, which is an easy 22.1 km (13.7 miles) route exploring ancient sites and rural landscapes.

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

The gravel biking routes in Carnac are highly rated by the komoot community, holding an average score of 4.4 stars from over 550 reviews. Riders frequently praise the region's unique blend of coastal scenery, historical megalithic sites, and accessible terrain suitable for various skill levels.

What historical or natural attractions can I see along the gravel bike trails?

Carnac's gravel trails often pass by significant historical and natural attractions. You can encounter the famous Carnac Alignments, the Moulin de Kermario, and the ancient Dolmen des Pierres Plates. Coastal routes might also offer views of natural features like the Port Blanc Arch.

What is the best season for gravel biking in Carnac?

The best season for gravel biking in Carnac is typically spring (April-June) and early autumn (September-October). During these months, the weather is generally mild and pleasant, with less rainfall and fewer crowds than the peak summer season. Summer can also be enjoyable, but be prepared for warmer temperatures and more tourists, especially along the coast.

Are there any gravel routes that offer a mix of coastal and historical sights?

Yes, many routes in Carnac beautifully combine coastal views with historical exploration. The Saint-Philibert Chapel – Carnac Alignments loop from Carnac is a great example, allowing you to experience both the maritime atmosphere and the ancient megalithic landscapes.

What should I pack for a gravel ride in Carnac?

Given the varied terrain and coastal exposure, it's advisable to pack layers of clothing, a windbreaker or light rain jacket, and plenty of water. Sunscreen and sunglasses are also recommended, especially during sunny periods. A basic repair kit for your bike is always a good idea, as some rural sections may be remote.

Are there any routes that pass by the Bay of La Trinité-sur-Mer?

Yes, you can explore the beautiful Bay of La Trinité-sur-Mer on a gravel bike. The View from the Pont de Kerisper – Bay of La Trinité-sur-Mer loop from La Trinité-sur-Mer is a moderate 33.1 km (20.6 miles) route that offers scenic views of the bay and its surroundings.

Most popular routes around Carnac

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