4.5
(2)
12
riders
6
rides
Gravel biking around Irai offers a network of routes suitable for exploring the region's rural landscapes. The terrain typically features rolling hills and quiet country roads, providing varied riding experiences. These routes are designed for gravel bikes, allowing riders to navigate both paved and unpaved surfaces efficiently. The area provides opportunities for extended rides through natural settings.
Last updated: October 10, 2026
4.5
(2)
4
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
21.7km
01:41
150m
150m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

1
riders
26.2km
01:57
290m
280m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
28.1km
01:46
160m
160m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
30.3km
01:56
130m
130m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Very nice for taking photos, but you can't go inside
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In the center of Randonnai, the 16th-century Saint-Malo church, enlarged in 1836, houses several works classified as Historic Monuments, including a classical altarpiece with paintings of Saint Andrew and Saint Sebastian. Funeral slabs serve as threshold steps. Inside, a plaque commemorates the departure of Pierre Tremblay (whose birthplace is in La Filonnière) in 1647 for New France. He is the ancestor of the Tremblays of Quebec and North America.
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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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A beautiful place for a hoppy break! Beautiful trails lead to the brewery.
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Located on the former Norman border, it was one of the most important strongholds in the region. From its medieval past, it has preserved its round towers and traces of an old drawbridge. Visible from the path behind the church. Private property.
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With a very simple plan, with its tiled nave and its small slate bell tower on the ridge, the church surrounded by its cemetery, set back from the road, overlooks the countryside planted with trees. The river is nearby, and its flowing water evokes that of the baptism of Jesus in the Jordan, as soon as we see the statue of the patron, Saint John the Baptist, in the choir. His arm raised towards the sky reminds us of his preaching in the desert of Palestine: "Prepare for the coming of the Messiah...". On the thin banner attached to his staff are written the words: "Ecce Agnus Dei", by which he already announced that he saw in Jesus the victim freely offering himself as a sacrifice for the Redemption of all men. Placed on the ground against the wall, a 17th century painting. depicts Jesus immersed up to his knees in the waters of the river, leaning with his hands crossed on his chest to receive the baptism of penance from the hand of John kneeling on the bank. We see “the Spirit descending on him like a dove” and we recall the words of John reported in the Gospel: “I am not worthy to bow down at his feet… I have baptized you in water; he will baptize you in the Holy Spirit.” Beside him, the angel wearing Jesus’ clothes turns his face towards a young child whom he guides with a hand placed on his shoulder, as if to teach him the profound meaning of baptism. Above the arch through which the nave opens onto the choir, the group of Christ on the cross surrounded by Mary and Saint John the Evangelist is a fine example of 16th century religious sculpture, faithful to traditional iconography. Similarly, at the back of the nave is the charming naive statue of Saint Fiacre: this young monk from Ireland loved to cultivate the vegetable garden of his monastery, near Meaux. Patron saint of gardeners, he holds his spade, and in the Perche region he was also invoked to cure various illnesses. More unique in style, the large Renaissance chest serving as a central altar was the former “work bench of the factory” reserved for the administrators of the parish’s resources and expenses. Let us admire the skill and imagination of the cabinetmaker who carved this series of full-length figures in oak under the arcades separated by “terms” inspired by Roman antiquity. Their distinctive attributes make us recognize Saints Christine, Barbara, Madeleine and Catherine on the front, and on the sides Saints Peter and Paul on the right, John the Baptist and Bartholomew on the left. Their silhouettes are more reminiscent of fairy tale characters…
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There are 3 dedicated no-traffic gravel bike trails around Irai featured in this guide. These routes offer a range of distances and difficulties, ensuring a quiet and enjoyable ride away from cars.
The gravel bike trails in Irai offer varied terrain. You'll find routes with moderate climbs and descents, such as the Conturbie Pond – Étoile du Perche Signpost loop from Mortagne-au-Perche, which has over 285 meters of elevation gain. There's also a more challenging option, the Brasserie du Perche – Mairie la Lande sur Eure loop from La Ventrouze, featuring over 749 meters of ascent, ideal for experienced riders seeking a longer challenge.
While there are no routes specifically graded as 'easy' in this selection, the Chapelle de Réveillon – Dovecote by the pond loop from Moussonvilliers is a moderate option with 160 meters of elevation gain over 27.7 km, making it a good choice for those comfortable with some climbs and a decent distance.
The routes offer opportunities to explore historical and natural points of interest. For instance, you might pass by the Brasserie du Perche, or discover the Bois Francs Greenway. The region is also known for its castles, with highlights like Bois Francs Castle and Château de Miserai nearby.
Yes, for those looking for a longer ride, the Brasserie du Perche – Mairie la Lande sur Eure loop from La Ventrouze is a substantial option, covering nearly 75 km with significant elevation changes, providing a full day's adventure on quiet gravel paths.
All the no-traffic gravel bike trails featured in this guide are circular routes, designed to bring you back to your starting point. This includes the Conturbie Pond – Étoile du Perche Signpost loop from Mortagne-au-Perche and the Chapelle de Réveillon – Dovecote by the pond loop from Moussonvilliers.
The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the quiet nature of the routes and the opportunity to explore the region's landscapes away from traffic.
Experienced gravel bikers seeking a challenge will appreciate the Brasserie du Perche – Mairie la Lande sur Eure loop from La Ventrouze. This route is graded as 'difficult', spanning over 74 km with an elevation gain of nearly 750 meters, offering a demanding yet rewarding experience.
While there are no routes specifically designated as 'easy' for very young children, families with older, more experienced riders might enjoy the moderate routes like the Chapelle de Réveillon – Dovecote by the pond loop from Moussonvilliers, which offers a manageable distance and elevation for a family outing.
Specific parking information for each trailhead is usually detailed on the individual route pages. For example, the Brasserie du Perche – Mairie la Lande sur Eure loop starts from La Ventrouze, and the Conturbie Pond – Étoile du Perche Signpost loop begins in Mortagne-au-Perche. We recommend checking the tour details for precise starting points and potential parking options.
While specific 'viewpoints' are not listed, the routes traverse scenic areas, offering glimpses of the local countryside. You might encounter natural features like the Saint Bernard Fountain of La Trappe Abbey, which adds a touch of historical and natural beauty to your ride.


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