4.3
(120)
821
riders
19
rides
Mountain biking around Forêt de Grimbosq offers a diverse natural landscape with an extensive network of trails. This 475-hectare forest, owned by the city of Caen, serves as a gateway to Norman Switzerland, characterized by mixed beech and oak woodlands and the scenic Orne river. The terrain includes varied slopes and designated trails catering to different skill levels, making it suitable for all-terrain cycling. It is recognized as a "Zone naturelle d'intérêt écologique, faunistique et floristique" (ZNIEFF), highlighting its ecological…
Last updated: July 5, 2026
4.0
(1)
4
riders
89.8km
06:17
650m
650m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
5.0
(2)
12
riders
61.0km
04:49
620m
620m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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5.0
(1)
30
riders
75.2km
06:44
1,510m
1,510m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
27
riders
82.9km
07:54
1,910m
1,910m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.4
(5)
51
riders
48.3km
02:53
330m
330m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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The place is nice with beautiful paths but watch out for punctures. Twice on the paths I got a flat tire because of large thorns.
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Please note that to enjoy this must-see, plan a hike between 2:30 p.m. and 6:00 p.m. only on Sundays in season.
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The most beautiful landscapes of Swiss Normandy
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Magnificent loop 😍 allowing you to admire the magnificent nature of 💚Swiss-Normandy💚 Steep slopes, mountain biking required.
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beautiful mountain bike trail along the quiet river
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The Forêt de Grimbosq area offers a good selection of mountain bike trails, with over 10 routes available on komoot. These routes cater to various skill levels, ranging from easy to difficult.
Yes, Forêt de Grimbosq has options for all skill levels, including easy trails suitable for beginners or families. For example, the Highly technical trail – Sainte-Anne Viaduct loop from Saint-Laurent-de-Condel is rated as easy and offers a pleasant ride through the forest.
The terrain in Forêt de Grimbosq is quite varied, characterized by mixed beech and oak forests, flowing waters, and diverse slopes. You can expect everything from well-maintained paths to more challenging, technical singletrack with roots and dips, especially on routes like the Bully Woods Loop (MTB) – Highly technical trail loop from Grimbosq.
Many of the mountain bike routes in Forêt de Grimbosq are designed as loops, offering circular experiences. For instance, the Highly technical trail – Forêt de Cinglais loop from Grimbosq provides a substantial circular path through dense woodlands.
For experienced riders seeking a challenge, Forêt de Grimbosq offers several difficult routes. The The Rochers des Parcs – VTT Trail in Suisse Normande loop from Grimbosq is a particularly demanding option, featuring significant elevation changes and technical sections.
Beyond the trails themselves, Forêt de Grimbosq is rich in attractions. You can visit an animal park with deer and wild boars, explore two arboretums, or discover historical sites like the Olivet Medieval Motte and a reconstituted charcoal kiln. The forest also features educational trails and scenic spots along the Orne river.
While the forest is accessible year-round, winter conditions can vary. Trails may be muddy or slippery, especially after rain or snow. It's always advisable to check local weather forecasts and trail conditions before heading out for winter mountain biking.
The mountain bike trails in Forêt de Grimbosq are highly regarded by the komoot community, with an average rating of 4.16 stars from over 90 reviews. Riders often praise the diverse natural landscape, the extensive network of trails, and the varied terrain that caters to different skill levels.
Yes, Forêt de Grimbosq is well-equipped for visitors, offering numerous picnic areas where you can relax and enjoy meals amidst the natural surroundings. These spots are ideal for taking a break during your ride.
Forêt de Grimbosq is recognized as a 'Zone naturelle d'intérêt écologique, faunistique et floristique' (ZNIEFF), highlighting its significant ecological value. You can learn more about its natural heritage and conservation efforts through local tourism resources, such as the Caen La Mer Tourisme website or the Suisse Normande Tourisme website.
Absolutely. The forest is known for its mixed beech and oak woodlands, and the scenic Orne river flows alongside it. You can also explore two distinct arboretums and observe renaturalization efforts along the 'La Grande Vallée' stream, which now features wooden walkways for wildlife observation.


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