4.6
(88)
749
riders
91
rides
Mountain bike trails Sainte-Opportune-La-Mare are set within the Marais Vernier National Nature Reserve, characterized by extensive wetlands, forests, and varied terrain. The region features a mix of flat paths through preserved natural areas and challenging hillsides, offering diverse riding experiences. The landscape includes views of the Seine River and its meanders, providing a scenic backdrop for mountain biking. This area is suitable for mountain bikers seeking both natural immersion and physical challenges.
Last updated: August 19, 2026
5.0
(4)
26
riders
40.3km
03:28
470m
470m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
17
riders
28.7km
02:26
400m
400m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(1)
12
riders
115km
07:08
810m
810m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
5.0
(2)
7
riders
33.8km
02:29
260m
260m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
10
riders
21.3km
01:06
60m
60m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Popular around Sainte-Opportune-La-Mare
Perhaps the smallest town hall in France
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I loved it, it's a shame that once we got to 500m from the ferry we had to make a big detour by road to take the Quellebeuf ferry to get to Pont Audemer... but I'd do it again
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Beautiful walk among the thatched cottages and in the forest. This route, rather flat, is accessible by mountain bike because the paths are passable.
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The largest of the Marais Vernier ponds
4
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A very beautiful village, with very beautiful thatched cottages and sui bears its name from the marsh it borders.
4
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On the road to the cottages from the Marais Vernier
3
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Very nice view of the port of Tancarville.
2
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A tiny town hall and an original book box
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0
There are over 100 mountain bike trails in the Sainte-Opportune-La-Mare area, offering a wide range of options for different skill levels and preferences.
The trails around Sainte-Opportune-La-Mare cater to various skill levels. You'll find approximately 30 easy routes, 67 moderate routes, and a few challenging options for experienced riders. The region's varied terrain includes both flat paths through wetlands and more demanding hillsides.
Yes, there are around 30 easy mountain bike trails in the area, perfect for beginners or families looking for a relaxed ride. These routes often navigate through the scenic wetlands and forests of the Marais Vernier National Nature Reserve, providing a gentle introduction to the region's natural beauty.
For experienced riders seeking a challenge, there are a few difficult mountain bike trails available. The region's varied terrain includes areas with challenging hillsides where your 'thighs get warm on the climb,' offering an engaging experience. An example of a longer, more demanding route is the Saint-Maur Chapel – Caudebec-en-Caux loop from Saint-Maurice-d'Ételan.
You can expect diverse landscapes, including extensive wetlands, dense forests, and panoramic views of the meandering Seine River. The area is part of the Marais Vernier National Nature Reserve, known for its preserved nature and picturesque thatched cottages. Trails often pass by natural lakes like the Grand'Mare and offer vistas from various viewpoints.
Absolutely. Many trails offer breathtaking views, particularly overlooking the Seine River and the vast Marais Vernier wetlands. Consider visiting the Marais Vernier Viewpoint or the La Grand-Mare Observation Tower for exceptional vistas.
The mountain bike trails in this area are highly regarded by the komoot community, with an average rating of 4.6 stars from over 80 reviews. Riders often praise the diverse terrain, the natural immersion within the Marais Vernier, and the scenic river views.
Yes, many of the mountain bike routes in the area are designed as loops, allowing you to start and finish at the same point. Examples include the Mare Tonne (Brotonne Forest) – Saint-Maur Chapel loop from Bourneville-Sainte-Croix and the Fontaine saint denis loop from Saint-Maurice-d'Ételan.
While mountain biking, you can explore natural highlights such as the Marais Vernier Viewpoint, the La Grand-Mare Observation Tower, and the Bois de Tancarville. These offer opportunities for wildlife observation and enjoying the preserved natural environment.
Beyond the natural beauty, you can visit charming locations like Pont-Audemer, known as 'Norman Venice,' or the historic Saint-Thomas-Becket Chapel, which are easily accessible from many routes.
The region's preserved natural environment makes it suitable for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery, while summer provides longer daylight hours. Be mindful of trail conditions, especially in wetland areas, after heavy rain.
For additional inspiration and details on mountain biking opportunities in the broader Seine-Eure region, you can visit the local tourism website: tourisme-seine-eure.com.


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