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France
Brittany
Dinan

Saint-Hélen

The best MTB trails around Saint-Hélen

4.3

(249)

1,620

riders

122

rides

Mountain bike trails around Saint-Hélen offer diverse terrain within Brittany, France, characterized by the Rance River Valley and surrounding forests. The region provides a mix of winding river paths, wooded areas, and varied gradients suitable for different skill levels. Riders can expect trails that traverse natural landscapes, including undergrowth and heathers, alongside historical sites. The area's proximity to the Côtes-d'Armor coastline also contributes to a varied riding experience.

Best mountain bike trails around Saint-Hélen

  • The most popular mountain bike trail…

Last updated: June 21, 2026

6

riders

#1.

Léhon Stone Bridge – The Port of Dinan loop from Saint-Hélen

55.5km

03:55

560m

560m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

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

Moderate
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Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate

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

Moderate

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

Easy
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Tips from the Community

julbeau
November 27, 2025, Écluse Le Châtelier

A pretty little peaceful port on the banks of the Rance. The road, however, is certainly less peaceful in season 😅.

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The Tour de l'Horloge on Rue de l'Horloge is a medieval bell tower dating back to the late 15th century. Originally serving as a watchtower and town hall, it now houses a small museum. At 40 meters high and with 158 steps, it offers impressive panoramic views of the Old Town, the surrounding area, and, on a clear day, even as far as Mont Saint-Michel.

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The abbey church and cloister are definitely worth a visit.

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The viaduct spans the valley spectacularly, and it's particularly beautiful from the harbor.

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the towpath is very bucolic, it's very pleasant by bike

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Nice rolling gravel along La Rance

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QUERREC
February 25, 2025, Léhon Stone Bridge

Physical training circuit with beautiful viewpoints.

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Magnificent road viaduct which crosses the Rance river above the port of Dinan.

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Frequently Asked Questions

How many mountain bike trails are there around Saint-Hélen?

There are over 110 mountain bike trails around Saint-Hélen. This includes a diverse range of routes, with 36 easy, 72 moderate, and 4 difficult trails, catering to various skill levels.

What kind of terrain can I expect on mountain bike trails near Saint-Hélen?

The terrain around Saint-Hélen is quite varied, primarily defined by the Rance River Valley and surrounding enchanting forests. You can expect a mix of winding river paths, wooded areas with undergrowth and heathers, and varied gradients. Some routes may also offer glimpses of the Côtes-d'Armor coastline, adding another dimension to the landscape.

Are there any family-friendly mountain bike trails in Saint-Hélen?

Yes, Saint-Hélen offers several family-friendly mountain bike trails, particularly those with easy difficulty ratings. These routes often feature gentle gradients along the Rance River, providing a relaxed ride through scenic areas. An example is the Port of Dinan – Boutron Lock loop from Taden, which is 13.6 miles (21.9 km) long and rated as easy.

What are some challenging mountain bike routes for experienced riders?

For experienced riders seeking a challenge, Saint-Hélen offers routes with more demanding technical passages and varied elevation. While most trails are easy to moderate, there are 4 difficult routes available. An example of a longer, moderate route that provides a good workout is the The Port of Dinan – Léhon Stone Bridge loop from La Hisse, which spans 39 miles (62.8 km) with significant elevation changes.

What landmarks or points of interest can I see along the mountain bike trails?

Many mountain bike routes around Saint-Hélen incorporate historical landmarks and scenic viewpoints. You can explore sites like the Dinan Old Town, the Ille-et-Rance Canal, and the Pont Saint-Hubert. Trails often lead past picturesque villages and historic sites along the Rance River Valley, such as the Léhon Stone Bridge.

Are there circular mountain bike routes available?

Yes, many mountain bike trails around Saint-Hélen are designed as loops, offering circular routes that bring you back to your starting point. For instance, the Abbaye Saint-Magloire de Léhon – Port of Dinan loop from Taden is a popular 17.8-mile (28.6 km) moderate circular route.

What is the best time of year for mountain biking in Saint-Hélen?

The best time for mountain biking in Saint-Hélen is generally during the spring, summer, and early autumn months when the weather is milder and trails are in good condition. Brittany's climate means that while winter riding is possible, some trails might be muddy or wet, especially in forested areas. Always check local weather conditions before heading out.

What do other mountain bikers enjoy most about mountain biking in Saint-Hélen?

The mountain biking experience in Saint-Hélen is highly rated by the komoot community, with an average score of 4.3 stars from over 190 reviews. Riders often praise the diverse terrain, the scenic beauty of the Rance River Valley, and the enchanting forests. The variety of routes, from easy riverside paths to more challenging forest trails, is also frequently highlighted.

Are dogs allowed on the mountain bike trails?

While specific regulations can vary by trail section or protected area, generally, dogs are welcome on many outdoor trails in Brittany, provided they are kept under control, often on a leash. It's always advisable to check local signage or specific trail rules before bringing your dog, especially in nature reserves or private lands.

Are there mountain bike trails with cafes or places to stop nearby?

Many routes in the Saint-Hélen area pass through or near charming villages and towns, particularly along the Rance River Valley. These locations, such as Dinan, often have cafes, restaurants, and other amenities where you can stop for refreshments. The region's character villages offer pleasant breaks during your ride.

Is public transport available to access mountain bike trails in Saint-Hélen?

Public transport options to specific trailheads might be limited in rural areas like Saint-Hélen. However, major towns in the region, such as Dinan, are accessible by public transport, and some trails may start from or pass through these areas. It's recommended to check local bus or train schedules for connections to the closest towns, and then plan your route from there.

Where can I find parking for mountain biking in Saint-Hélen?

Parking is generally available in the villages and towns near the trailheads, such as Saint-Hélen itself or nearby Dinan and Taden. Look for designated public parking areas. When starting a route, it's often possible to find parking close to the official starting points or in nearby village centers.

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