4.0
(15)
162
riders
16
rides
Mountain bike trails around Portes traverse a landscape characterized by rolling hills, historical landmarks, and a mix of open fields and wooded sections. The region's terrain offers varied elevations, with routes often connecting ancient dolmens, church ruins, and historical keeps. These paths provide opportunities to explore the local countryside, which is shaped by agricultural areas and natural woodlands. The area's geography supports a range of mountain biking experiences, from gentler rides to more challenging routes with moderate climbs.
Last updated: May 8, 2026
3.7
(3)
23
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.0
(1)
22
riders
24.7km
02:00
350m
350m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(1)
11
riders
47.5km
03:55
510m
510m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
12
riders
45.2km
03:28
280m
280m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.7
(3)
6
riders
36.0km
02:44
340m
340m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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If you are interested in ancient history and megalithic monuments, you can visit the Dolmen de la Pierre Courcoulée, a stone tomb dating from the Neolithic period. You can admire the impressive puddingstone slab that covers the dolmen, measuring more than 4 meters long and weighing about 10 tons. The slab rests on four pillars of the same material, forming a chamber which was probably used for funerary rituals. The dolmen is one of the oldest and best preserved in Normandy, it has been listed as a historical monument since 1889. The Pierre Courcoulée Dolmen is a privileged place to get some fresh air and discover the local heritage.
2
0
The Grotte de Gaudreville is a natural cave and geological wonder that was formed by the erosion of limestone by water over millions of years. The cave has several rooms and galleries, adorned with stalactites, stalagmites, columns and calcite curtains. The cave is also home to various species of bats, spiders and insects. You can visit the cave by booking a guided tour with the Association Spéléologique de l'Eure, which regularly organizes excursions to the site.
3
0
The town of Goms is rather pretty, too bad it is populated by inbreds
0
1
Very pretty typical residence on the edge of the Iton River. To have!
0
0
Built at the end of the 11th century by Roger III de Tosny, Lord of Conches. The thickness of the walls is 2.60m. The walls and window embrasures were coated with a layer of mortar mixed with lime and fine sand in order to give a more noble appearance to this flint construction. On the ground floor: it was the food reserve, there were no windows. 1st floor: A central well was used to supply the Château with drinking water. It was emptied in 1849. A fireplace was in each room. It was around 1417, when Conches was in English hands, that the defensive power of the keep was increased under the orders of Captal de Buch. He built an additional tower with the particularity of starting on a square base. Main seats of the castle: 1093: War of the Beautiful Ladies (fight between the Lords of Tosny and the Lords of Breteuil, Beaumont and Evreux) 1199: Philippe Auguste is king of France and he makes the domain of Conches available to his cousin Robert de Courtenay in 1202. 1364: first English occupation. 1371: 100 years war, Bertrand Dugesclin, captain of King Charles V, seizes Conches. 1420: Conquest of Normandy by the English, Henry V, King of England seizes Conches. The castle was taken over in 1440 by Charles VII, King of France. 1441: New English occupation. 1449: The French under the command of Robert de Floques, bailiff of Evreux storm the town of Conches.
0
0
In our youth 🤣 there was a cyclo-cross with the ascent of the dungeon 😋 where we did our "classes" in this discipline 🚴😀
1
1
A beautiful trail that can be easily integrated into a tour
2
0
Portes offers a good selection of mountain bike trails, with over 18 routes to explore. These include a mix of easy, moderate, and challenging options to suit various skill levels.
Yes, Portes has 5 easy mountain bike trails that are great for beginners or those looking for a more relaxed ride. The region's terrain includes rolling hills and less demanding sections, making it accessible for new riders.
The mountain bike trails in Portes vary in length, with many routes ranging from approximately 15 miles (24 km) to over 30 miles (48 km). Typical durations can be anywhere from 2.5 hours to over 4 hours, depending on the route and your pace. For example, the Conches-en-Ouche Keep loop from Conches is about 15.2 miles (24.5 km) and takes around 2 hours.
While specific 'family-friendly' designations aren't always explicit, the presence of 5 easy trails suggests there are routes suitable for families with some biking experience. These trails often feature gentler gradients and less technical terrain, allowing for a pleasant outing with children.
Mountain bike trails in Portes traverse a diverse landscape of rolling hills, open fields, and wooded sections. You'll encounter varied elevations, with routes often connecting historical landmarks. The terrain supports a range of experiences, from gentler rides to more challenging routes with moderate climbs.
Yes, for more experienced riders seeking a challenge, Portes offers 2 difficult mountain bike trails. These routes typically feature more significant climbs and potentially more technical sections, providing a rewarding experience for advanced mountain bikers.
Many mountain bike trails in Portes pass by significant historical sites. You can explore the Conches-en-Ouche Keep, ancient dolmens like Pierre Courcoulée, and even church ruins. The Pierre Courcoulée Dolmen – Ruins of Saint Médard Church loop from Glisolles is a great example of a route connecting such historical points.
Yes, many of the mountain bike routes in Portes are designed as loops, allowing you to start and finish in the same location. Examples include the Conches-en-Ouche Keep – Pierre Courcoulée Dolmen loop from Conches and the Conches Town Centre Park – Conches-en-Ouche Keep loop from Gaudreville-la-Rivière.
The mountain bike trails in Portes are highly regarded by the komoot community, holding an average rating of 4.1 stars from nearly 20 reviews. Riders often praise the varied terrain, the historical landmarks along the routes, and the overall enjoyable experience of exploring the local countryside.
While specific parking details can vary by trailhead, it is generally possible to find parking in or near the towns and villages that serve as starting points for many of the mountain bike routes in Portes. For precise information, it's always best to check the individual tour details on komoot.
The best time for mountain biking in Portes is typically during the spring, summer, and early autumn months. During these periods, the weather is generally more favorable, with drier trails and pleasant temperatures, making for a more enjoyable ride through the region's varied landscapes.
Generally, no specific permits are required for mountain biking on the established trails in Portes. However, it's always advisable to respect local regulations, private property signs, and any specific guidelines posted at trailheads or within protected areas.


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