4.2
(403)
11,220
riders
20
rides
Road cycling around Carnac offers a diverse landscape characterized by flat terrain, coastal paths, and historical sites. The region features numerous cycle paths and greenways, providing access to sandy beaches, salt marshes, and the surrounding countryside. This blend of natural beauty and well-developed infrastructure makes Carnac suitable for road cyclists of varying experience levels.
Last updated: June 29, 2026
5.0
(2)
55
riders
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
44
riders
14.6km
00:42
60m
60m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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39
riders
16.5km
00:44
70m
70m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
4.0
(1)
29
riders
17.7km
00:46
90m
80m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
5.0
(1)
13
riders
15.2km
00:41
60m
60m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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The Grande Plage in Carnac is beautiful, whatever the weather 😉. Absolutely recommended 👍.
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Built in the 16th century, the chapel opposite Plouharnel Bay is listed as a historic monument. It was enlarged in the 18th century, damaged during the Revolution and World War II, and subsequently restored. The chapel houses beautiful furniture, the most notable of which is an alabaster relief depicting the Tree of Jesse. This 16th-century sculpture is listed as a historic monument.
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When the wind blows from the east, kitesurfers flock here. Beautiful views of Carnac.
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Great bike path along the road. In peak season, you're faster than the cars.
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Nice detour to avoid having to drive on the country road.
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Dream beach because it's not so crowded.
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Great place for fresh mussels and oysters. Many offer tastings with service.
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The Po Cove nestles like a jewel in its setting at the bottom of Quiberon Bay. Walking along the coastal path, you can observe this immense biodiversity, protected by the Natura 2000 area. This cove serves as a resting place for 3,000 wintering geese and as a nesting place for the magnificent shelducks. Many migratory birds land here and enjoy the rich nutritional value this corner of paradise provides.
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Carnac is known for its predominantly flat terrain, making it highly accessible for road cyclists of all levels. The region offers a mix of coastal paths, greenways, and countryside roads. While many routes are easy, such as the Saint Philibert Chapel – La Trinité-sur-Mer bypass loop from parking Karek Segal, there are also moderate options like the 52 km Côte Sauvage de Quiberon – Turpault Castle loop from Carnac for those seeking longer excursions.
While Carnac's terrain is generally flat, experienced riders can find longer, moderate routes that offer a good challenge. The Côte Sauvage de Quiberon – Turpault Castle loop from Carnac, for example, is a 52 km route exploring the rugged coastline of the Quiberon peninsula, providing a more extensive ride.
Carnac is rich in historical and natural attractions. You can cycle past the famous megalithic sites like the Alignments of Ménec and the Kermario Stone Alignments. Coastal routes offer views of beautiful sandy beaches and the dramatic coastline, while inland paths may lead you through the countryside and past sites like the Saint Cornély church. The Isthmus of Penthièvre is another notable natural feature.
Yes, Carnac's road cycling routes offer numerous scenic viewpoints, particularly along the coast. Rides towards La Trinité-sur-Mer provide stunning sea views, and the Côte Sauvage de Quiberon offers dramatic coastal vistas. The Moulin de Kermario is also a known viewpoint in the area.
Yes, parking is generally available in Carnac, especially near popular starting points for cycling routes. Many routes, such as the Saint Philibert Chapel – La Trinité-sur-Mer bypass loop, explicitly mention parking availability, like 'parking Karek Segal'.
The mild climate of Brittany makes Carnac suitable for road cycling for much of the year. Spring and early autumn generally offer pleasant temperatures and fewer crowds. Summer is also popular, though coastal areas can be busier. The region's flat terrain means it's less affected by extreme weather conditions that might impact more mountainous areas.
Absolutely. Carnac's flat landscape and numerous cycle paths make it ideal for family cycling. Many routes are designed with gentle traffic or are dedicated greenways. The Saint-Colomban – Saint Colomban Beach loop from Carnac is an easy 13.7 km route that could be suitable for families.
While many road cycling routes in Carnac are on paved roads or dedicated cycle paths, which may not always be ideal for dogs running alongside, some quieter countryside sections or greenways might be suitable if your dog is well-trained and on a leash. Always be mindful of local regulations and other cyclists or pedestrians.
Yes, Carnac and its surrounding coastal villages like La Trinité-sur-Mer offer various amenities. You'll find cafes, restaurants, and accommodation options, especially along the coastal routes and in the main towns. Many routes pass through or near these areas, providing convenient stops for refreshments.
There are over 25 road cycling routes available around Carnac on komoot, offering a wide variety of options for exploring the region's coastal paths, megalithic sites, and countryside.
The road cycling experience in Carnac is highly rated by the komoot community, with an average score of 3.8 stars from over 80 reviews. Cyclists often praise the diverse landscape, which combines stunning coastal views with historical megalithic sites and peaceful countryside. The well-developed network of cycle paths and the region's flat terrain are frequently highlighted as key advantages.
Yes, Carnac offers several easy road cycling routes perfect for beginners. The Saint Philibert Chapel – La Trinité-sur-Mer bypass loop from parking Karek Segal is an easy 25.9 km path, and the Saint-Colomban – Saint Colomban Beach loop from Carnac is an even shorter, easy 13.7 km option, both offering pleasant rides with minimal elevation.


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