4.1
(59)
1,403
riders
42
rides
No traffic road cycling routes around Etang De Tremelin are characterized by a preserved natural setting encompassing a 45-hectare lake, surrounding forests, and moorland. The region features varied terrain, including the dramatic red schist cliffs of the Vallon de la Chambre au Loup, located just 2 km from the lake. Rocky outcrops and purple schist are common geological elements encountered along the paths. The area offers a mix of flat sections around the lake and hilly routes through the broader…
Last updated: May 10, 2026
37
riders
16.3km
00:47
100m
100m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
6
riders
13.0km
00:39
70m
70m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

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14
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
9
riders
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
12
riders
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
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Popular around Etang De Tremelin
For a photo with the legendary Excalibur sword.
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Nice piece of water. The tour is well equipped for hiking but only authorized in spring and summer. (From April 1st)
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a great place for the whole family with a very beautiful view especially at sunset
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beautiful peaceful place with flora and fauna
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very beautiful place for all ages, for young people there is tree climbing and you can take beautiful photos tree climbing
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Hiking around the Étang de l'Abbaye de Paimpont allows you to discover the tranquility of this serene lake in the heart of the Paimpont forest. As you walk, you will enjoy the lush greenery and century-old trees that surround you, creating a peaceful atmosphere. The highlight of your hike is the abbey located near the shore, which adds a historical touch to the beauty of nature. Enjoy the calm of the lake and keep your eyes open for local wildlife as you explore the area, while soaking up the legend of the Brocéliande forest that surrounds you.
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nice spot for a souvenir photo during the hike. Next to it, a place to have a drink or eat an ice cream before resuming the hike
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The interior is beautiful and allows for a break during the hike
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There are over 40 dedicated no-traffic road cycling routes around Etang De Tremelin listed on komoot. These routes vary in length and difficulty, offering options for different fitness levels.
The terrain around Etang De Tremelin is diverse, featuring forests, moorland, and the lake's landscaped banks. While many routes are moderate, some include hilly sections. For example, the View of Paimpont Abbey – Paimpont Abbey and Pond loop from Le vallon de la Chambre au Loup covers over 61 km with nearly 500 meters of elevation gain, offering a more challenging ride. The region is known for its purple schist rocky outcrops, adding unique geological features to the landscape.
Yes, while many routes are moderate, there are easier options suitable for families. The area around Lake Trémelin itself offers 5 km of landscaped banks, providing a serene and relatively flat environment for a relaxed ride. Look for routes with lower elevation gain and shorter distances, such as the Roadbike loop from 2, which is around 13 km with moderate elevation.
The region is rich in natural beauty. A prominent feature is the Lake Trémelin viewpoint, offering expansive views of the 45-hectare lake. Just 2 km from the lake, the Vallon de la Chambre au Loup is a must-see, often called a 'Grand Canyon' due to its impressive red schist cliffs up to 35 meters high. The Vallon de la Chambre au Loup loop from L'Aparté specifically takes you through this dramatic landscape.
The area is highly rated by the komoot community, with an average score of 4.04 stars. Reviewers often praise the diverse landscapes, the quiet, traffic-free nature of the routes, and the stunning natural features like the Vallon de la Chambre au Loup. The well-maintained paths and the comprehensive leisure base facilities also receive positive feedback.
Many of the road cycling routes around Etang De Tremelin are designed as loops, allowing you to start and finish at the same point. For instance, the Abbey Pond – Paimpont Abbey and Pond loop from Le vallon de la Chambre au Loup offers a substantial circular ride of nearly 40 km, exploring the broader Brocéliande region.
The leisure base at Etang De Tremelin offers facilities for visitors, including parking. This is a convenient starting point for many routes, as it also provides amenities like bike shelters and a water point for cyclists.
The region is beautiful throughout the year, but spring and autumn offer particularly pleasant conditions for road cycling with milder temperatures and vibrant natural colors. Summer is also popular, especially with the supervised beach at Lake Trémelin, but can be warmer. The purple hues of the rock outcrops in the Vallon de la Chambre au Loup are especially striking in the morning mist or evening shadows.
The leisure base at Etang De Tremelin provides amenities for visitors, and the nearby town of Iffendic offers various options for cafes, restaurants, and accommodation. These establishments are generally accessible from the main cycling routes in the area.
Etang De Tremelin is located about 30 minutes from Rennes. While specific bus routes directly to the lake might be limited, Rennes is well-connected by train. From Rennes, local bus services or a short taxi ride would be necessary to reach the lake and its cycling routes. The VD7 long-distance cycling route also passes through Iffendic, making the lake an accessible stop for those on longer tours.
Yes, for experienced cyclists seeking a challenge, routes like the View of Paimpont Abbey – Paimpont Abbey and Pond loop from Le vallon de la Chambre au Loup offer significant distance (over 61 km) and elevation gain (nearly 500 meters). Additionally, the region's marked road cycling Loop N°6, a 44 km route starting from Lac de Trémelin, is described as hilly and suited for sporty cyclists, taking riders through highlights such as the Vallon de la Chambre au Loup and the Domaine de Boutavent.


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