4.3
(103)
668
riders
42
rides
Mountain biking around Porcaro, located in Brittany, France, offers access to a diverse landscape characterized by the ancient Brocéliande forest and the historic megalithic sites of Monteneuf. The region features a mix of woodlands, lakes, and hidden valleys, alongside moorlands, gorse, and heather. Terrain varies from relatively flat paths to routes with significant elevation changes, providing a range of experiences for mountain bikers.
Last updated: May 23, 2026
3.0
(2)
59
riders
49.9km
03:33
460m
460m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(4)
45
riders
44.0km
03:13
430m
430m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(4)
21
riders
21.6km
01:43
230m
230m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5.0
(2)
7
riders
34.6km
02:21
300m
300m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
6
riders
26.5km
02:04
300m
300m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Aff Valley, a superb route. Beware of roots in wet weather. But it's magnificent.
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nice hike for sportsmen
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great place
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beautiful alley with a cross
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passage under the house
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There are over 45 mountain bike trails available around Porcaro on komoot, catering to various skill levels. You'll find a mix of easy, moderate, and challenging routes to explore.
The terrain around Porcaro is diverse, characterized by the ancient Brocéliande forest and the historic megalithic sites of Monteneuf. You can expect a mix of woodlands, lakes, hidden valleys, moorlands, gorse, and heather. Routes vary from relatively flat paths to those with significant elevation changes, offering a range of experiences.
Yes, there are 19 easy mountain bike trails around Porcaro. An excellent option for a more relaxed ride is the Moulin du Cul Blanc loop from Porcaro, which is 15.2 miles (24.5 km) long and takes about 1 hour 43 minutes to complete.
Many trails pass by significant natural and historical sites. You can explore the mythical Brocéliande Forest, visit the ancient Menhirs of Monteneuf, or discover serene spots like the Fairies' Mirror Pond. Other highlights include Merlin's Seat and the Golden Tree.
Yes, many mountain bike routes around Porcaro are designed as loops. For example, the Quéhéon Pond – Menhirs of Monteneuf loop from Guer is a popular moderate 36.2 miles (58.2 km) circular trail that takes about 4 hours 12 minutes to complete.
The mountain bike trails around Porcaro are highly rated by the komoot community, with an average score of 4.3 stars from over 100 reviews. Many riders praise the varied terrain, the beauty of the Brocéliande forest, and the historical significance of sites like the Monteneuf megaliths.
While specific regulations can vary by trail section, generally, dogs are welcome on many outdoor trails in the region, especially in natural areas like the Brocéliande forest and Monteneuf. It's always best to keep them on a leash and ensure they are well-behaved to respect wildlife and other trail users.
Yes, parking is generally available near popular trailheads and villages in the region, such as Guer, Saint-Malo-de-Beignon, and Paimpont. For instance, the Bordoués Covered Passage – Moulin de la Perche loop from Guer starts from Guer, where you can typically find parking.
The spring and autumn months are generally ideal for mountain biking in Brittany. The weather is milder, and the natural landscapes, especially the Brocéliande forest, are particularly beautiful with vibrant foliage or blooming flora. Summer can also be pleasant, but trails might be busier, and temperatures higher. Winters are typically cooler and wetter.
Yes, for experienced riders seeking a challenge, there are 3 difficult mountain bike trails around Porcaro. These routes often feature more significant elevation changes and technical sections, providing a rewarding experience for advanced mountain bikers.
Absolutely. The Brocéliande Forest is a central feature of mountain biking in the region. Trails like the Single de ouf – Paimpont Forges loop from Bellevue will take you through parts of this mythical forest, offering a blend of natural beauty and Arthurian legend.
The Megaliths of Monteneuf are a significant historical site near Porcaro. You can find more detailed information about this unique prehistoric landscape, including guided walks and archaeological insights, on the Brittany Tourism website: The Moorlands and Megaliths of Monteneuf.


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