4.3
(247)
1,049
riders
51
rides
Mountain bike trails around Etang Du Pont De Fer are centered around a 45-hectare artificial lake, characterized by its crescent shape and surrounding riparian forest of willows, alders, oaks, and maritime pines. The terrain includes diverse wetland zones, marshes, and Atlantic moors, offering varied landscapes for cycling. This protected natural reserve, part of the Natura 2000 network, provides a mix of wooded paths and trails traversing agricultural areas.
Last updated: August 15, 2026
3
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.9
(14)
48
riders
35.8km
02:21
180m
180m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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3.3
(4)
26
riders
19.4km
01:06
110m
110m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
3.8
(6)
8
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.3
(8)
26
riders
24.6km
01:22
130m
130m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Park your bikes on Rue de la Plage or Rue de la Source, and walk down to admire the cliffs and the colours, especially at sunset.
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Loscolo, a very beautiful sandy beach with a cycle path overlooking it. And perhaps a swim in the summer!
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After accessing the beach, there's a viewpoint with two benches to admire the landscape. Magical!
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Those who know it will find a great resemblance to the beaches of Albufeira in Portugal.
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Pointe du Bile is one of the most famous sites on the Breton coast for shore fishing. Oysters, shrimps, periwinkles, clams, mussels...
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La Mine d'Or is one of the most beautiful Breton beaches with its cliffs in shades of ocher. You can swim there and practice water sports. It is accessible on foot, although you can take the stairs while pushing your bike.
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Located at the mouth of the Vilaine on the Men Armor dune, this calm beach is ideal for lazing around and watching birds.
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There are over 50 mountain bike trails around Etang Du Pont De Fer. The majority are suitable for most riders, with 26 easy routes and 23 moderate routes. For those seeking a greater challenge, there are also 2 difficult trails available.
The terrain around Etang Du Pont De Fer is quite varied. You'll find paths winding through riparian forests of willows and alders, as well as oaks and maritime pines on higher ground. Trails also traverse diverse wetland zones, marshes, and surrounding agricultural areas, offering a mix of wooded and open landscapes. The routes often provide picturesque views of the crescent-shaped lake and its unique floating islands.
Yes, Etang Du Pont De Fer offers many easy routes perfect for families and beginners. An excellent option is the Pointe du Bile – Plage de Loscolo loop from Phare de Tréhiguier, an easy 12.6-mile (20.3 km) path that provides scenic views of the water and coastal areas without significant climbs.
Many of the mountain bike routes in the area are designed as loops, allowing you to start and finish at the same point. For example, the Pointe du Bile – The Gold Mine loop from Lotissement de Treiz Gwen is a popular moderate circular trail covering 22.0 miles (35.3 km) with diverse scenery.
The spring and autumn months are generally ideal for mountain biking around Etang Du Pont De Fer, offering pleasant temperatures and beautiful natural scenery. From May onwards, the lake is adorned with yellow water lily flowers, adding to the scenic beauty. While summer can be enjoyable, it's wise to start earlier in the day to avoid the midday heat. Winter riding is also possible, but be prepared for potentially wetter conditions on some trails.
While mountain biking, you'll encounter the distinctive 45-hectare artificial lake itself, known for its crescent shape and unique floating islands of vegetation. The surrounding riparian forest, with its willows, alders, oaks, and maritime pines, is a prominent feature. The area is also part of the Natura 2000 network, so you might spot diverse wildlife, including various bird species, amphibians, and even European otters, especially in the wetland zones and marshes.
Yes, mountain biking is generally permitted on designated trails within the Natura 2000 protected areas around Etang Du Pont De Fer. The region's network of 'randonnées et balades' (hikes and walks) often doubles as mountain biking trails. However, it's crucial to stay on marked paths to protect the sensitive ecosystems and wildlife, especially given the area's rich biodiversity and status as an inter-regional nature reserve.
Yes, some routes extend beyond the immediate lake area to offer coastal perspectives. The Port Tréhiguier – The Gold Mine loop from Pénestin is an easy 18.0-mile (18.0 km) route that combines inland and coastal elements, providing a diverse riding experience.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 200 reviews. Reviewers often praise the varied landscapes, the peaceful atmosphere of the natural reserve, and the well-maintained trails that cater to different skill levels. The combination of lake views, forest paths, and coastal sections on some routes is frequently highlighted as a major draw.
Parking is generally available at various access points around the lake and near the starting points of popular trails. Specific parking details can often be found on individual route pages on komoot, or by checking local signage upon arrival. Many routes, like the Pretty little road – Very nice path loop from CHEZ SEBISH, start from locations with accessible parking.
Absolutely. If you're looking for a shorter ride, consider the Pointe du Bile – Plage du Palandrin loop from Kerséguin. This easy trail is just 7.2 miles (11.6 km) long and can typically be completed in under 1.5 hours, making it perfect for a quick and enjoyable outing.


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