4.6
(77)
309
riders
83
rides
No traffic touring cycling routes around Tréon traverse a tranquil rural landscape in the Eure-et-Loir department of northern France. The area is characterized by gentle rolling hills, woodlands, and the Blaise river valley, offering a serene environment for cycling. Designated Natura 2000 and ZNIEFF sites highlight the region's ecological importance, preserving diverse flora and fauna. With an average elevation ranging from 102 to 172 meters, the terrain presents gentle undulations suitable for touring cyclists of varying abilities.
Last updated: July 16, 2026
5.0
(1)
9
riders
33.7km
02:00
220m
220m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
25.1km
01:42
160m
160m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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8
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
23.9km
01:49
170m
170m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
18.2km
01:17
90m
90m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Tréon
Just a stone's throw from Dreux, the Écluzelles lake stretches through the heart of a vast, protected natural area. Popular with windsurfers and paddleboarders, it offers a pleasant setting for strolling along its tranquil banks.
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Fermaincourt Castle, located in Montreuil, is a former royal stronghold founded in the 10th century, which was repaired in the 12th century by Robert I, Count of Dreux.
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The Saint-Eloi Saint-Jean-Baptiste church in Crécy-Couvé is currently being restored. The spire of its bell tower, which was leaning dangerously, has been dismantled and is currently stored in the church awaiting restoration.
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The Church of Saint-Éloi-Saint-Jean-Baptiste is believed to have originally been the chapel of the Château de Couvé, the first known mention of which dates back to 1215. This château belonged to the Abbey of Saint Père de Chartres. The layout of this chapel is currently unknown. Observing the architectural features of the current church allows us to place its construction between the 15th and 16th centuries. Improvement and modernization work were undertaken in the second half of the 18th century when Louis XV offered the Crécy estate to the Marquise de Pompadour: enlargement of the medieval windows, construction of an altarpiece forming a sacristy, a choir enclosure, and a gallery that could replace an older structure providing access to the attic. During this work, it is assumed that some of the bell tower's supports were removed to free up the nave and harmonize the interior spaces. After a prosperous period, the 19th and 20th centuries saw a slow deterioration of the building, despite some maintenance work being carried out on the roofs and other parts of the church that required it. It was only in 1901 that major work was undertaken, with the repair of the bell tower roof. This was followed in 1925 by work to consolidate the bell tower structures and repair the roofs of the western part of the nave. The bell tower and spire are tilting significantly to the south, linked to a failure of the old supports and the deterioration of the supporting structures, requiring urgent safety and restoration work.
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Travel the Eure Valley from Montreuil to Fermaincourt for a scenic ride along quiet country roads. The route passes through charming villages, lush green meadows and peaceful stretches of the Eure River. You'll enjoy gentle slopes that make the ride enjoyable and relaxing, with plenty of places to stop and admire the picturesque countryside.
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large bird reserve and nautical activities
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The Pays Drouais Nautical Center is a nautical base located on the Mézières-Ecluzelles stretch of water. You can practice sailing, canoeing, mountain biking or even motorboating. The base offers walks, rentals, and training for all these disciplines and also issues certain boat licenses. More info here: https://www.centrenautiquedupaysdrouais.fr/
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There are over 75 dedicated no-traffic touring cycling routes around Tréon, offering a variety of experiences for cyclists. These routes are carefully selected to ensure a peaceful ride away from vehicular traffic.
Yes, Tréon offers a good selection of easy no-traffic touring cycling routes, with 36 routes specifically rated as easy. These routes are perfect for beginners, families, or anyone looking for a relaxed ride through the tranquil rural landscapes of the Eure-et-Loir department. For example, the Châteauneuf-en-Thymerais loop from Saint-Sauveur-Marville is an easy option.
The routes around Tréon often pass through the picturesque rural setting, including areas drained by the Blaise river, which contributes to the scenic beauty. You might also encounter areas within the designated Natura 2000 site or ZNIEFF, indicating significant ecological importance. While cycling, you can discover historical sites like the 12th-century Romanesque Royal Chapel of Saint-Louis of Dreux or enjoy the tranquility of Mézières-Écluzelles Lake.
Absolutely. Many of the no-traffic touring cycling routes around Tréon are designed as loops, allowing you to start and finish at the same point without retracing your steps. An example is the Dreux town centre – Plan d'eau d'Ecluzelles loop from Garnay, offering a varied ride.
The Eure-et-Loir region, including Tréon, is beautiful for cycling from spring through autumn. The rolling green hills and stunning woodlands are particularly vibrant in spring and summer, and the mild temperatures of early autumn offer comfortable riding conditions with picturesque foliage. Winter cycling is possible but can be colder and may require more preparation.
While many routes are moderate, there are 4 routes rated as difficult for those seeking a greater challenge. The broader Eure-et-Loir department also connects to longer regional itineraries like the Veloscenic, offering opportunities for extended touring beyond the immediate Tréon area, often utilizing quiet country roads.
The komoot community highly rates the touring cycling experience around Tréon, with an average score of 4.56 stars. Cyclists often praise the peaceful, traffic-free nature of the routes, the beautiful countryside, and the gentle undulations that make for enjoyable rides through the region's natural heritage.
Beyond the natural beauty, the area offers cultural points of interest. The Escorpain Castle and The Donjon of Gilles are notable historical sites that can be explored. The 12th-century Romanesque Saint-Blaise church in Tréon itself is also a listed historical monument.
While specific cafes are not listed for every route, the routes often pass through or near small villages and towns where local amenities, including bakeries or small cafes, can be found. It's always a good idea to check your komoot map for points of interest or plan your stops in advance, especially on longer rides.
Parking is generally available in the villages and towns where many of these routes begin or pass through. Look for public parking areas in places like Garnay or Vernouillet, which are common starting points for several routes, such as the Plan d'eau d'Ecluzelles – Saint-Pierre Church loop from Vernouillet.
While Tréon itself is a rural commune, the broader Eure-et-Loir region has some public transport options. For specific route access, it's advisable to check local bus services or regional train lines that might connect to nearby larger towns like Dreux, from which you can then cycle to the starting points of the no-traffic routes. Always verify schedules and bicycle carriage policies beforehand.


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