4.1
(371)
10,332
riders
27
rides
No traffic road cycling routes around Plouharnel traverse a diverse landscape characterized by a 10-kilometer coastline, extensive dunes, and varied countryside terrain. The region features predominantly well-paved surfaces and dedicated cycle paths, making it suitable for road cycling. Elevations are generally low, with most ascents under 200 meters, contributing to accessible cycling conditions. This area offers a network of routes that combine coastal scenery with inland exploration.
Last updated: October 20, 2026
22
riders
15.1km
00:39
70m
70m
Easy road ride. Mostly well-paved surfaces and easy to ride.
5.0
(1)
16
riders
Easy road ride. Mostly well-paved surfaces and easy to ride.

5.0
(2)
40
riders
36.9km
01:39
130m
130m
Moderate road ride. Some segments of this route may be unpaved and difficult to ride.
9
riders
16.6km
00:43
50m
50m
Easy road ride. Mostly well-paved surfaces and easy to ride.
8
riders
11.6km
00:37
60m
60m
Moderate road ride. Some segments of this route may be unpaved and difficult to ride.
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The place of oysters and mussels. Everywhere seafood is offered for sale and direct consumption.
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chapel of Saint-Aubin (or Saint-Albin) of Hahon, located in the hamlet of Hahon, north of Carnac. it was built in 1577, probably on the site of an older sanctuary mentioned as early as the 15th century; it was restored in 1823, and again in 1974 thanks to volunteers; it is dedicated to Saint Aubin, traditionally invoked for eye diseases; a devotion fountain is located nearby, where pilgrims once came to wash their eyes.
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Hike through the world's largest megalithic complex of its kind, a stronghold of European prehistory
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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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Magnificent collection of standing stones north of Carnac. It's incredible what was done here thousands of years ago.
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The dolmen stands in the middle of the village, close to a house. It once had a long passage and measured 27 meters in length. The cover plate weighs approximately 40 tons. For a long time, it served as a barn.
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There are over 20 dedicated no-traffic road cycling routes around Plouharnel. These routes offer a variety of experiences, from easy coastal rides to more challenging inland loops, ensuring options for different fitness levels.
The terrain around Plouharnel is generally low in elevation, making it accessible for most cyclists. You'll find well-paved surfaces and dedicated cycle paths traversing coastal areas, extensive dunes, and peaceful countryside. Most ascents are under 250 meters, providing a comfortable ride.
Yes, Plouharnel offers 10 easy, traffic-free road cycling routes. A great option for a relaxed ride is the Keraveon castle gate – Étel Estuary loop from Alignements de Kerzérho, which is just under 30 km and features minimal elevation gain, perfect for enjoying the scenery without much effort.
Many routes offer stunning views of the Atlantic Ocean and the Bay of Quiberon. You can cycle along the unique Isthmus of Penthièvre, which connects the Quiberon peninsula to the mainland, or explore the wild dunes and diverse natural environments like marshes and wet meadows. The region is also rich in megalithic sites, with the famous Carnac Alignments just 3 km from Plouharnel.
Yes, many of the no-traffic road cycling routes around Plouharnel are designed as loops, allowing you to start and finish at the same point. For example, the moderate Côte Sauvage de Quiberon – Côte sauvage loop from Penthièvre offers a scenic 18.9 km ride along the coast.
The no-traffic road cycling routes in Plouharnel are highly rated by the komoot community, with an average score of 3.9 stars from over 60 reviews. Cyclists often praise the well-maintained paths, the stunning coastal views, and the peaceful, car-free environment that allows for an immersive riding experience.
Absolutely. From Plouharnel, you can access the Wild Coast of Quiberon by cycling along the dedicated path on the Isthmus of Penthièvre. This unique strip of land offers magnificent coastal scenery and leads directly to the extensive cycling opportunities on the Quiberon Peninsula.
For experienced riders seeking a longer challenge, there is a difficult route available: the Village of Lanvaudan – Trebihan lock loop from Belz - Ploemel. This extensive route covers over 113 km and features significant elevation gain, providing a demanding yet rewarding experience through varied landscapes.
The region is rich in history. Besides the famous Carnac Alignments, you can encounter numerous other megalithic sites like the Alignments of Ménec and the Kermario Stone Alignments. Remains of the Atlantic Wall, including blockhouses, are also present in the dune areas, adding a historical dimension to your ride.
Yes, some routes extend towards these beautiful estuarine landscapes. The Pont Lorois – Keraveon castle gate loop from Keravel, for example, explores the estuarine areas, providing views of the water and surrounding natural beauty.
Plouharnel offers pleasant cycling conditions for much of the year. Spring and early autumn generally provide mild temperatures and fewer crowds, making them ideal for enjoying the coastal and countryside routes. Summer is also popular, but can be busier, especially along the coast.


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