4.0
(1)
14
riders
4
rides
Gravel biking around Pouldouran offers diverse terrain where freshwater and saltwater environments meet, characterized by the Bizien estuary. The region features a blend of historical sunken paths, traditional "talus" walls, and rural landscapes, providing varied surfaces for cycling. These paths often transition between coastal areas, wooded sections, and former agricultural routes, creating a dynamic environment for no traffic gravel bike trails. The landscape includes gentle elevations and flat sections along the estuary, suitable for different skill levels.
Last updated: May 8, 2026
6
riders
38.5km
02:29
400m
400m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
52.5km
03:04
430m
430m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
49.2km
03:08
530m
530m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
32.7km
02:09
290m
290m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Pouldouran
Bridge over the gorge
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We enjoy driving along the Greenway – the bridge, restored but not offering a great view, spans the wooded valley. More interesting, however, are the remains of the railway line at the end of the Greenway.
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Whichever road you take to leave Pontrieux... it's uphill!!! So you might as well take a little break!
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Tréguier, a beautiful little town to visit
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Port of Pouldouran, located at the end of the Bizien estuary which rises on the Jaudy.
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A small town with very pretty, old houses and a rich history with important personalities such as Ernest Renan, St. Yves and St. Vincent de Paul.
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There are 4 dedicated no-traffic gravel bike trails listed in this guide for the Pouldouran area. These routes offer a range of experiences, from moderate to difficult, ensuring a quiet ride away from vehicle traffic.
The no-traffic gravel trails around Pouldouran offer a diverse terrain, characteristic of Brittany's landscape. You can expect a mix of sunken paths, traditional 'talus' walls, and routes that follow historical flax retting basins. The region's natural beauty, where freshwater and saltwater meet in the Bizien estuary, also provides dynamic scenery. Routes often combine unpaved segments with some paved sections, offering varied cycling experiences.
While all routes in this guide are rated moderate to difficult, the 'Voie Verte – Kerdéozer viaduct/bridge loop from Langoat' is a good option for those looking for a less strenuous ride, covering 38.5 km with moderate elevation changes. It utilizes a 'Voie Verte' (greenway), which typically offers a smoother, traffic-free experience.
Many routes offer glimpses of the region's rich heritage and natural beauty. For instance, the 'Ernest Renan Street – Passerelle Saint François loop from Langoat' passes by the historic Ernest Renan Street and the scenic Saint-François Footbridge. The broader area is known for the Bizien estuary, which was once a small port for seaweed gatherers, and the charming port of Tréguier on the Jaudy River.
Yes, all the routes listed in this guide are designed as loops, allowing you to start and finish at the same point. For example, the Voie Verte – Lannion loop from Langoat offers a substantial 52.4 km circular ride, perfect for exploring the area without retracing your steps.
Brittany's climate makes it suitable for gravel biking for much of the year. Spring and autumn generally offer pleasant temperatures and fewer crowds, ideal for enjoying the quiet trails. Summer can also be great, but be mindful of potential heat. Winter rides are possible, but check weather conditions as some paths might be wet or muddy.
Yes, two of the routes specifically utilize 'Voies Vertes'. The Voie Verte – Kerdéozer viaduct/bridge loop from Langoat and the Voie Verte – Lannion loop from Langoat are excellent choices if you're looking for well-maintained, traffic-free paths that are often former railway lines or canal towpaths.
The komoot community rates the experiences around Pouldouran highly, with an average score of 4.0 stars. Riders often appreciate the tranquility and the opportunity to explore the unique natural and historical landscapes of Brittany away from vehicle traffic.
Absolutely. For experienced riders seeking a challenge, the Lanleff Temple – Trieux River loop from Pontrieux is rated as difficult. This 49.2 km route features significant elevation changes, offering a demanding yet rewarding ride through varied terrain.
While specific public transport options for bikes directly to every trailhead in Pouldouran can be limited, the broader Brittany region has some services. It's advisable to check local bus or train services in advance for their bike carriage policies, especially if you plan to start a route further afield from Pouldouran itself. Many routes, however, are designed to be accessible from nearby towns like Langoat or Pontrieux.
The starting points for these routes are typically in or near villages like Langoat or Pontrieux. These locations often have public parking available. It's recommended to check the specific route details on komoot for suggested parking areas near the start of each tour.


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