3.7
(3)
10
riders
5
rides
Gravel biking around Bourth offers routes through the Eure department's varied landscapes. The region features verdant valleys, extensive flax fields, and rural roads that provide suitable terrain for gravel cycling. Forest tracks and farm paths are common, particularly in the Iton Valley, offering unpaved sections for exploration. The area's gentle elevation changes make it accessible for different skill levels.
Last updated: November 4, 2026
3.7
(3)
5
riders
43.3km
02:37
180m
180m
Moderate gravel ride. Good fitness required. Mostly paved surfaces.
2
riders
30.3km
01:56
130m
130m
Easy gravel ride. Mostly paved surfaces.

1
riders
22.4km
01:31
140m
140m
Easy gravel ride. Mostly paved surfaces.
1
riders
34.0km
02:01
190m
190m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
1
riders
50.8km
03:09
290m
290m
Moderate gravel ride. Good fitness required. Mostly paved surfaces.
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Very nice
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Very good for taking photos
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Very nice for taking photos, but you can't go inside
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The church is closely inserted between the castle park and the houses of the village, which presents a harmonious ensemble of buildings from the 18th and early 19th centuries, combining flint and brick with lime plaster tinted with ochre. You have to step back a little to see its apse, the foundation of which probably dates back to the Romanesque period. Next to the entrance gable, dressed in Grison rubble, the bell tower was built in 1867 (according to the inscription preserving the names of the mason Gelin and the carpenter Hallier, with those of the priest, Abbot Porcher, the mayor, Viscount des Brosses, and the municipal councilors). The nave is extended by a rounded apse, with thick walls pierced by widely splayed semicircular openings, between which are placed the statues of Saint Sebastian, the Virgin and Child, Saint Michael and the dragon, and a holy bishop. On the "perque" (or beam of glory), a large Christ surrounded by the Virgin and Saint John. The transverse chapel, on the right, from the 15th or 16th century, vaulted with ribs resting on four pendentives with a central key carved like lace, was the seat of the brotherhoods. It houses the more recent statues of Saint Sebastian, the Virgin, Saint Michael and a holy bishop. The seigneury of Chennebrun, which belonged successively to Saint-Simon de Courtomer (1650), Caumont de la Force (1670), Grimoard de Beauvoir (1688), Laval Montmorency (1714), d'Espinay Saint-Luc (1765), etc., was acquired during the Restoration by Jacques-Alexandre Giroult des Brosses, whose father had been mayor of Dreux in 1771. In the seigneurial chapel on the left, inscriptions recall the names and dates of the members of this family linked for more than four generations to the life of the commune. We are grateful to them for having admirably maintained the castle, whose 18th century façade and the entrance to the park are visible from the gate. Their coat of arms appears on the stained glass window of this chapel, where we recognize in the center those of a Laval-Montmorency, Lord of Chennebrun, knight of honor of the Duchess of Orléans, master of the cavalry camp, who died in 1757, as indicated by his funerary slab on the threshold. The numerous 19th century stained glass windows with the names of the donors are worth seeing in detail. The one in the center, in the choir, lifts us to the sky with Our Lady of the Assumption. The statue of Mary, patron saint of Chennebrun, never ceases to watch over her church.
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The church dedicated to Saint Christopher was under the patronage of the Abbey of Saint-Père de Chartres in the 12th century. Of Romanesque origin, the building was extensively enlarged and remodeled during the 16th and 19th centuries; it is currently undergoing a general restoration. This church owes its fame to the automobile pilgrimage held on the last Sunday in July. The single-aisled building, preceded by a porch, consists of a nave and a choir with a recessed flat chevet. To the south are the bell tower and a chapel. The use of traditional materials in this part of Normandy—flint and grison, a locally quarried ferruginous stone—indicates that the oldest parts of the building are of medieval origin. The nave is built of rubble masonry (grison and flint) set in mortar. In dressed stone, Grison was used to form, on one side, the corners of the exposed gable of the nave and, on the other, the corner buttresses, to frame the small arched openings, since walled up but still visible on the north and south walls, as well as the pointed arch of the portal. The same approach is found in the choir. The elevations are finished with a quarter-round cornice, part of which is also made of Grison stone. The use of brick corresponds to the 19th-century interventions, in two phases of work whose completion date is unknown. An examination of the construction reveals a first phase of repairs to the openings, particularly in the choir and nave, where large rectangular openings with curved lintels were created, the bricks of which are light in color. This was followed by further interventions with pointed arched openings framed in purplish brick, some of which replaced the rectangular openings of the previous phase. The porch features an ornate gable of light-colored, rendered brickwork, flanked by brick and chipped flint pilasters, and pierced by a central bay framed in brick and topped with a niche; the side sections are timber-framed on a masonry base. The southern flank of the building was added during the 16th century to a vast chapel and a bell tower, made of rubble blockwork, in which bays are pierced, framed in limestone, with curved profiles in the case of the bell tower. Restoration work has revealed several molded courses on the south face of the chapel, corresponding to a bay removed during later restorations, which confirm the dating of this part of the building. This chapel opens onto the nave through a large arcade adorned with several rows of moldings, resting on simple square piers devoid of decoration, with animal figures (reused?) at their bases, unearthed during the restoration work. The interior is remarkably simple, with whitewashed walls and geometric stained-glass windows. Only the choir is more ornate; its entrance is marked by a stone arch resting on hexagonal piers with historiated capitals, where a sculpted frieze of foliate ornaments, figures, and a coat of arms unfolds. The church has a painted faux-marble altarpiece, above which are visible traces of incomplete wall paintings depicting draperies. The rafter frame forming a truss was straightened and reinforced by restoring the removed or weakened kingposts and tie beams. According to tradition, the carpenters left the mark of their work by sculpting a scalloped ... The bell tower's belfry has also undergone a complete restoration. For this restoration, designed to strengthen the church and enhance its architecture, the Sauvegarde de l'Art Français (French Art Protection Agency) granted €10,000 in 2005.
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Very pleasant following the Risle
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At the end of the 19th century, Mayor Désiré Guillemare decided that his village would be unlike any other. Each house built would be topped with a twisted chimney made of local brick.
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Right next to the town hall, the ideal place for a break
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The Bourth region offers diverse terrain ideal for gravel cycling, including verdant valleys, extensive flax fields, and tranquil country roads. You'll also find numerous forest and agricultural tracks, particularly in the Iton Valley, providing plenty of unpaved sections. The gentle undulations make it accessible for various skill levels.
Yes, Bourth has routes suitable for easier rides. For instance, the Le Trianon Cinema – Saint-Hilaire Church loop from Verneuil-sur-Avre is an easy 22.4 km path that explores the surroundings of the 19th-century castle and its extensive grounds, perfect for a more relaxed outing.
Several routes pass by notable historical sites. You can explore the impressive Bois Francs Castle, a 19th-century castle set within a large forest. The Church of Notre-Dame-Outre-l'Eau – Menhir de Gargantua loop from Rugles takes you past the ancient Menhir de Gargantua. Additionally, the Medieval town centre of Verneuil-sur-Avre, with its prominent La Madeleine Church, is a significant attraction nearby.
For those seeking a longer ride, the Menhir de Gargantua – View of Château de l’Hermite loop from Rugles is a moderate 50.6 km trail that winds through rural landscapes and past historical landmarks. A more difficult option is the Sollerot lighthouse – Voie verte des pays de L'Aigle loop from Rugles, covering 34 km with more elevation.
Yes, many of the gravel bike routes in Bourth are designed as loops, allowing you to start and end at the same point. Examples include the Church of Notre-Dame-Outre-l'Eau – Menhir de Gargantua loop from Rugles and the Le Trianon Cinema – Saint-Hilaire Church loop from Verneuil-sur-Avre, offering convenient circular options for exploration.
The Bois Francs Greenway is a former railway line transformed into an asphalt path, spanning approximately 9 km. It offers scenic views of fields, forests, and villages, making it suitable for cycling. While not exclusively gravel, it connects to many gravel routes in the area and provides a smooth, accessible section for all types of bikes.
The region's varied landscapes, including green valleys and extensive fields, are particularly pleasant during spring and autumn when the weather is mild and the natural scenery is vibrant. Summer also offers good conditions, though it can be warmer. Winter riding is possible, but some tracks might be muddy or less accessible depending on rainfall.
Bourth is located near or within the Le Perche Regional Natural Park, known for its beautiful hills, woods, oak trees, and country estates. The Iton Valley also features extensive forest and agricultural paths, providing an unspoiled natural setting for your rides.
The gravel routes in Bourth are highly rated by the komoot community, with an average score of 4.5 stars. Cyclists often praise the quiet rural roads, diverse forest tracks, and verdant valleys that define the area, offering a rewarding experience for various ability levels.
While specific parking areas for each trail are not detailed, the rural nature of Bourth and its surrounding villages like Rugles and Verneuil-sur-Avre generally offers accessible parking options. Many routes start from or pass through these towns, where you can typically find public parking to begin your ride.


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