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Mernel

The best MTB trails around Mernel

4.1

(113)

381

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33

rides

Mountain biking around Mernel offers a diverse landscape characterized by river valleys, such as the L'Aff, and extensive forest areas, providing varied terrain for riders. The region features a mix of flat sections and gentle ascents, with routes often passing by local landmarks like mills and ponds. These natural features contribute to a dynamic riding experience across different difficulty levels.

Best mountain bike trails around Mernel

  • The most popular mountain bike trail is Boël Mill – Cicé Ponds loop from…

Last updated: July 4, 2026

4.0

(1)

19

riders

#1.

Boël Mill – Cicé Ponds loop from Lohéac

140km

08:35

850m

850m

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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Hard

4.0

(1)

8

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Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

4.0

(1)

4

riders

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

Moderate
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Tips from the Community

David chuog
May 29, 2025, Le Boël

magnificent viewpoint

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Typical; worth seeing once

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Access to the greenway which connects Guipry Messac to Ploermel

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Stone mill on the Aff

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Lock, dating from 1539 and rebuilt in 1837 and 1838 with enlargement of the airlock, the lock keeper's house, various bridges and dams, an old house. (wiki-rennes.fr)

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The Champcors mill is a thousand-year-old water mill in Vilaine and the commune of Bruz producing flour from wheat mainly from Maine-et-Loire for bakers from Ille-et-Vilaine wanting flour made from traditional way and without the addition of chemicals. Having belonged to the Champion de Cicé family, one of whose representatives gave his name to one of the streets in Rennes, it has been run since 1953 by the Pivan family. In 2012, Emmanuel Pivan produced, after his father and grandfather, 700 tonnes of flour per year, according to him, less than a fifth of the production of a large flour mill. wiki-rennes.fr

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Lucy
October 24, 2023, Pont de la Perche

From there, if you look to the left, you will see a beautiful stone bridge spanning the Aff river. The road won't lead there, it's not suitable for road cycling, but you can walk around and explore the surrounding area. The Aff is a tributary of the Oust River, it is 66 kilometers long (41 mi).

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Samuel
August 15, 2023, Moulin du Boël

view of the vilaine and the mill of the boel

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Frequently Asked Questions

How many mountain bike trails are available in Mernel?

Mernel offers a good selection of mountain bike trails, with over 30 routes to explore. These include a mix of easy, moderate, and difficult options, catering to various skill levels.

What kind of terrain and landscapes can I expect when mountain biking in Mernel?

Mountain biking in Mernel features diverse landscapes, including river valleys like the L'Aff, extensive forest areas, and open countryside. You'll encounter a mix of flat sections and gentle ascents, often passing by local landmarks such as mills and ponds. The terrain provides a dynamic riding experience.

Are there mountain bike trails suitable for beginners in Mernel?

Yes, Mernel has several trails suitable for beginners. There are 12 easy routes, such as the L'Aff – Pont de la Perche loop from Maure-de-Bretagne, which is 13.0 miles (20.9 km) long, and the Moulin loop from La Chapelle-Bouëxic, spanning 25.1 miles (40.4 km).

Are there challenging mountain bike routes for experienced riders in Mernel?

Absolutely. For experienced riders seeking a challenge, Mernel offers difficult routes like the Boël Mill – Cicé Ponds loop from Lohéac. This extensive trail covers 86.0 miles (138.4 km) and features significant elevation changes, exploring scenic ponds and historic mill areas.

Can I find circular mountain bike routes in Mernel?

Yes, many of the mountain bike routes in Mernel are designed as loops, allowing you to start and finish in the same location. Examples include the Mountainbike loop from Lohéac and the Forêt communale de Guignen loop from Guignen/Le Tertre.

What natural features or landmarks can I see along the mountain bike trails in Mernel?

The trails in Mernel often pass by local landmarks and natural features. You might encounter historic mills, scenic ponds, and river valleys. Notable points of interest in the wider area include Uzel Rock and the Montserrat Chapel, which offers viewpoints.

What do other mountain bikers say about the trails in Mernel?

The mountain bike trails in Mernel are highly regarded by the komoot community, with an average rating of 4.3 stars from over 90 reviews. Riders often praise the varied terrain, the mix of river paths, forest trails, and open countryside, and the options available for different ability levels.

Is Mernel a good destination for family mountain biking?

Mernel offers several easy and moderate routes that can be suitable for families, especially those with some biking experience. The region's gentle ascents and diverse landscapes provide an enjoyable setting for family outings. Always check the specific route details for distance and elevation to ensure it matches your family's capabilities.

What is the best time of year to go mountain biking in Mernel?

While specific seasonal information for Mernel isn't detailed, generally, spring and autumn offer pleasant temperatures and beautiful scenery for mountain biking in similar regions. Summer can also be good, but be mindful of warmer weather, especially on longer routes. Winter riding might be possible, but conditions can be more challenging due to cold or wet weather.

Are there any permits required for mountain biking in Mernel?

There is no indication of specific permits required for mountain biking on the general trails in Mernel. However, it's always a good practice to check local regulations or signage at trailheads, especially if riding through private land or protected areas.

What are the parking options for mountain bikers in Mernel?

Specific parking information for Mernel's trailheads is not detailed. However, for routes starting in towns like Lohéac or Maure-de-Bretagne, you can typically find public parking facilities. It's advisable to check maps or local information for designated parking areas near your chosen starting point.

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