4.3
(190)
837
riders
135
rides
Mountain biking around Ailly offers a network of trails through varied landscapes, including river valleys and areas surrounding historical sites. The region features routes along the banks of the Eure, with some paths leading past notable landmarks like Château-Gaillard and Acquigny Castle. Terrain includes a mix of flat river paths and gentle ascents, suitable for different skill levels.
Last updated: May 12, 2026
4.7
(6)
18
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(7)
8
riders
29.9km
01:56
250m
250m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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4.0
(1)
6
riders
20.0km
01:37
190m
190m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(2)
4
riders
46.2km
03:00
230m
230m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4
riders
52.5km
04:15
730m
730m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Magnificent view of the Château d'Acquigny (whose garden can be visited) and the Eure valley
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Very impressive, the climb is worth it
1
1
Beautiful place with the former castle of Richard the Lionheart
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Be careful in winter you can be slippery because of dead leaves but great place
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View of Les Andelys and Château-Gaillard from the banks of the Seine. The majestic fortress of King Richard the Lionheart dominates the valley from its rocky spur.
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Beautiful view of the chateau
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There are over 140 mountain bike trails around Ailly, offering a wide range of options for different skill levels and preferences. You'll find routes through river valleys, woodlands, and past historical sites.
Yes, Ailly offers several easy mountain bike trails. For instance, the Nice river path – Le Vaudreuil loop from Fontaine-Bellenger is an easy 29.9 km route that takes about 1 hour 56 minutes to complete, providing a pleasant ride along the river.
For families, routes with gentler terrain and shorter distances are ideal. Many of the easy-rated trails, particularly those along the Eure river, are suitable. These paths often feature flat sections and scenic views without demanding climbs, making them enjoyable for various ages.
Absolutely. Many trails in Ailly combine natural beauty with historical interest. The View of Château-Gaillard – View of Château-Gaillard loop from Fontaine-Bellenger, for example, is a moderate 42.3 km route that provides stunning views of the historic Château-Gaillard. You can also explore highlights like the Notre-Dame de Bellegarde Viewpoint on various routes.
Yes, many mountain bike routes in Ailly are designed as loops, allowing you to start and end at the same point. The On the banks of the Eure – Le Vaudreuil loop from Pinterville is a popular 40.4 km circular trail that takes you through riverine landscapes.
The terrain around Ailly is varied, featuring a mix of flat river paths, gentle ascents, and mixed woodlands. You'll encounter paths along the banks of the Eure, as well as routes through forests like the Forêt de Bord-Louviers, offering diverse riding experiences.
Yes, several trails pass near or by historical castles. The Acquigny railway bridge – Acquigny Castle loop from Clef-Vallée-d'Eure is a 45.4 km route that takes you past Acquigny Castle. Other notable castles in the vicinity include Houetteville Castle and Gaillon Castle.
The mountain bike routes in Ailly are highly rated by the komoot community, with an average score of 4.3 stars from over 180 reviews. Riders often praise the varied landscapes, the mix of river paths and woodlands, and the historical landmarks encountered along the way.
Mountain biking in Ailly is enjoyable across multiple seasons. Spring and autumn offer pleasant temperatures and vibrant scenery, while summer provides longer daylight hours. Even in winter, many trails remain accessible, though conditions can be muddier, especially along river paths.
While Ailly is known for its moderate and easy trails, there are also routes that offer more challenge. Out of the 146 available tours, 11 are rated as difficult, providing more demanding terrain and elevation changes for experienced mountain bikers seeking a greater challenge.
Yes, many trails around Ailly are well over 20km. For example, the Église Notre-Dame de Louviers – Nice ride for amateurs loop from Pinterville is a 27.9 km trail, and the View of Château-Gaillard – View of Château-Gaillard loop from Fontaine-Bellenger is 42.3 km, offering substantial distances for longer rides.
Given the varied terrain and potential for mixed weather, it's advisable to wear layers. Breathable, moisture-wicking clothing is recommended. Depending on the season, consider waterproof outerwear, gloves, and appropriate footwear. Always wear a helmet for safety.


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