4.6
(226)
1,053
riders
40
rides
Gravel biking around Plouharnel offers diverse terrain across coastal and inland landscapes in Southern Brittany. The region is characterized by extensive dune systems, such as the Dunes Sauvages de Gâvres à Quiberon, and varied coastal features including the Wild Coast of Quiberon and sheltered bay beaches. Inland, routes traverse rural areas, green spaces, and wetlands, often incorporating ancient megalithic sites. The Isthmus of Penthièvre provides unique car-free paths connecting the mainland to the Quiberon peninsula.
Last updated: May 23, 2026
4.5
(8)
31
riders
22.2km
01:25
100m
100m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.5
(13)
35
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(4)
13
riders
33.8km
02:02
210m
210m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
9
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(4)
13
riders
31.5km
01:47
120m
120m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Plouharnel
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 views. A couple of short sections are too sandy for narrow tyres.
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We recommend taking the short ferry crossing. This saves you the detour over the bridge to the north. This is a good option if there aren't too many cyclists waiting. The ferry only takes three bikes at a time. Payment is made on board, in cash or by debit card.
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Great view of the port of Trinite
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and a crepe at the food truck at the harbor
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Excellent view of the Crac'h river.
2
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There are 28 dedicated traffic-free gravel bike trails around Plouharnel, offering a variety of experiences. Most of these, 17 to be exact, are rated as easy, making them accessible for many riders. You'll also find 10 moderate routes and one more challenging option for those seeking a greater adventure.
The gravel bike trails around Plouharnel offer incredibly diverse terrain. You can expect routes that traverse extensive dune systems, rural landscapes, and even the unique Isthmus of Penthièvre. Many paths are well-suited for gravel bikes, ranging from mostly paved surfaces to more natural, unpaved sections, providing a varied and engaging ride.
Yes, Plouharnel is excellent for family-friendly gravel biking, especially with its abundance of easy, traffic-free routes. The region's dedicated cycling paths, like those on the Isthmus of Penthièvre, are ideal for families. Routes such as the Saint-Philibert Chapel – Locmariaquer loop from Saint-Philibert offer manageable distances and gentle elevation, perfect for a relaxed family outing.
While many natural areas in Brittany are dog-friendly, it's always best to check local signage for specific restrictions, especially in protected dune systems or nature reserves. Generally, dogs on a leash are welcome on most public paths. Consider routes away from very crowded beaches during peak season for a more comfortable experience for your pet.
Plouharnel is rich in history and natural beauty. Many routes will take you past impressive megalithic sites, such as the famous Carnac Alignments, the Alignments of Ménec, and the Géant du Manio Menhir. You can also explore the stunning coastal features like the Isthmus of Penthièvre and the dramatic Wild Coast of Quiberon, which offers breathtaking ocean vistas.
Yes, many of the traffic-free gravel bike routes around Plouharnel are designed as loops, allowing you to start and finish at the same point. For example, the Géant du Manio Menhir – Moulin de Kermario loop from Carnac is an easy circular route that takes you past significant megalithic sites. Another option is the Anse du Pô – Ria of Étel loop from La Trinité-sur-Mer, which is a moderate, longer circular tour.
Plouharnel is enjoyable for gravel biking throughout much of the year. Spring and autumn offer pleasant temperatures and fewer crowds, making them ideal. Summer is also popular, but coastal areas can be busier. Even winter can be suitable, especially on clear, crisp days, as the region's natural beauty remains captivating.
Parking is generally available at key access points for many trails. For routes starting near Plouharnel, you can often find parking near the Tourist Office or in designated areas close to popular attractions like the Carnac Alignments or beaches. The Isthmus of Penthièvre also has parking options, providing access to its cycle path.
The komoot community highly rates the traffic-free gravel trails around Plouharnel, with an average score of 4.7 stars from over 100 reviews. Riders frequently praise the region's diverse and stunning landscapes, from the wild dunes and coastal paths to the ancient megalithic sites. The sense of tranquility and the well-maintained, car-free paths are also consistently highlighted as major draws.
While most traffic-free routes are easy to moderate, there are options for more experienced riders seeking longer distances. The Anse du Pô – Ria of Étel loop from La Trinité-sur-Mer, for instance, is a moderate 48.6 km route that offers a good challenge. The region's varied terrain, including some paths requiring good fitness, allows for longer, more demanding rides by combining sections or exploring the more extensive networks.
Plouharnel is connected by public transport, including a railway line that runs along the Isthmus of Penthièvre, offering easy access to its cycle path and surrounding areas. Local bus services also connect Plouharnel to nearby towns and attractions, which can serve as starting points for various routes. It's advisable to check current schedules and bike transport policies with local operators.


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