4.3
(464)
1,933
riders
15
rides
Mountain bike trails around Plouharnel offer diverse landscapes, from coastal paths and sandy forest tracks to quiet country roads. The region features extensive dunes and beaches, providing unique riding experiences with sea air and ocean views. Inland areas include forested and rural tracks through the Breton countryside, and the area is a gateway to the Quiberon Peninsula's dedicated cycling paths. This variety ensures engaging rides for all levels.
Last updated: June 26, 2026
4.2
(32)
110
riders
44.0km
02:58
140m
140m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.6
(5)
29
riders
26.7km
01:37
130m
130m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Sign up for free
5.0
(3)
26
riders
33.4km
02:26
130m
130m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(1)
15
riders
59.8km
03:31
170m
170m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.8
(8)
20
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
The dolmens are older than the pyramids of Giza.
0
0
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.
0
0
When the wind blows from the east, kitesurfers flock here. Beautiful views of Carnac.
0
0
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.
0
0
Unpaved bike path. Fine sand on a firm surface. Easily accessible by road bike. However, it can be quite dusty when dry.
0
0
Great place for fresh mussels and oysters. Many offer tastings with service.
0
0
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.
0
0
Plouharnel offers a diverse range of terrain for mountain biking. You'll find coastal paths with refreshing sea air and panoramic ocean views, sandy forest tracks, and quiet country roads. The region also features extensive dunes and inland areas with forested and rural tracks through the Breton countryside, ensuring engaging rides for all levels.
There are over 19 mountain bike trails around Plouharnel listed on komoot, offering a variety of experiences. These include 8 easy routes, 6 moderate routes, and 5 difficult routes, catering to different skill levels.
Yes, Plouharnel has several easy mountain bike trails that are well-suited for families. For example, the Saint-Michel Tumulus – Anse du Pô loop from Plouharnel - Carnac is an easy 19.2-mile (30.9 km) path that passes by megalithic sites and offers views of the bay, making it a great option for a family outing.
The Plouharnel area is rich in natural and historical attractions. You can explore ancient megalithic sites like the Carnac Alignments or the Alignments of Ménec. Coastal rides might take you past the Isthmus of Penthièvre, offering stunning views where the ocean meets Quiberon Bay. You might also encounter historic structures like Château de Turpault or the Keravéon Castle.
Yes, many of the mountain bike routes in Plouharnel are designed as loops, allowing you to start and end at the same point. Examples include the Sac'h Tidal Mill – Caesar's Chair loop from Plouharnel - Carnac and the View from Men Du – Anse du Pô loop from Plouharnel - Carnac, which takes you through dunes and coastal areas.
Plouharnel is generally pleasant for mountain biking for much of the year. Spring and autumn offer mild temperatures and fewer crowds, making them ideal. Summer provides warmer weather for coastal rides, though trails might be busier. The varied terrain, including sheltered forest tracks, can also make winter riding enjoyable on drier days.
The mountain bike trails in Plouharnel are highly regarded by the komoot community, with an average rating of 4.3 stars from over 400 reviews. Nearly 2,000 mountain bikers have explored the region's diverse terrain using komoot, often praising the mix of coastal scenery, forest paths, and cultural landmarks.
Yes, mountain bike and electric mountain bike rentals are readily available in Plouharnel. This makes it convenient for visitors who don't bring their own equipment to access the trails and explore the region.
Absolutely. Plouharnel's location between Quiberon Bay and the wild beaches of the Brittany coast means many trails offer stunning coastal views. Routes often traverse extensive dunes and long, sandy beaches, providing refreshing sea air and panoramic ocean vistas. The View from Men Du – Anse du Pô loop from Plouharnel - Carnac is a great example, leading through dunes and coastal areas.
Plouharnel is well-connected, and its central location makes it a good hub for accessing cycle paths leading to nearby towns like Quiberon, Carnac, Erdeven, Etel, and La Trinité-Sur-Mer. While specific public transport options directly to trailheads may vary, the general area is serviced, allowing for connections to start points.
Yes, Plouharnel offers challenging options for experienced mountain bikers. The Sac'h Tidal Mill – Caesar's Chair loop from Plouharnel - Carnac is classified as a difficult route, covering 24.1 miles (38.8 km) and exploring varied terrain, including coastal sections and inland features, providing a good test for skilled riders.


Browse the best MTB trails in other regions.