4.5
(52)
320
riders
22
rides
Mountain bike trails around Île-de-Batz offer a diverse landscape for exploration, ranging from coastal paths to inland agricultural areas. The island features varied terrain including sandy beaches, dunes, rocks, and fields, providing a mix of riding experiences. With highly restricted car traffic, the environment is peaceful for cycling, allowing riders to discover its natural beauty and attractions.
Last updated: July 5, 2026
10
riders
38.8km
02:47
300m
300m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.7
(3)
14
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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5
riders
34.3km
02:27
260m
260m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
17
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(2)
11
riders
16.9km
01:03
150m
150m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Pay attention to tide times as the passage is submersible.
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Beautiful chapel with stunning views of the coast and the port of Roscoff
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It is possible to take the rope bridge by bike but it is very busy.
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Built on the remains of a Romanesque cathedral from the 11th century, the Gothic cathedral of Saint-Paul-Aurélien, a minor basilica known as the Annunciation, has a remarkable nave from the 12th century in Caen limestone, a complex almost unique in Brittany, and a choir in granite from the 15th century.
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Very practical for crossing. In case of high tide with a high coefficient, the bypass is 3 km!
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There are over 25 mountain bike trails around Île-de-Batz, offering a range of experiences from easy rides to more challenging routes. The komoot community has explored nearly 300 of these routes.
Yes, Île-de-Batz offers several easy mountain bike trails perfect for beginners or families. For example, the Laber Castle – Roscoff Historic Centre loop from Pointe de Perharidy is an easy 8.5-mile (13.7 km) route that takes you through coastal areas and past historical points of interest. Another easy option is the Bonne Mère Slipway – Roscoff Historic Centre loop from Roscoff, covering 11.7 miles (18.8 km).
The mountain bike trails around Île-de-Batz feature diverse terrain, including coastal paths, sandy beaches, dunes, rocky sections, and inland agricultural areas. This variety provides a mix of riding experiences, from smooth paths to more rugged segments.
While exploring the trails, you can encounter several interesting landmarks. The Laber Castle – Roscoff Historic Centre loop from Pointe de Perharidy passes by the Roscoff Historic Centre. Other nearby attractions include the Saint Paul Aurélien Cathedral and the Notre-Dame du Kreisker Chapel. The island itself boasts the George Delaselle Garden, the Lighthouse, and the unique Trou de Serpent rock formation.
Yes, many of the mountain bike routes around Île-de-Batz are designed as loops. Examples include the Baie du Kernic – View of the Bay of Kernic loop from Roscoff, a 41.8-mile (67.3 km) trail, and the Pont de Cantel – St Pol de Léon beach loop from Santec, which is 23.9 miles (38.6 km). These circular routes allow you to start and finish at the same point.
Thanks to the Gulf Stream, Île-de-Batz benefits from a mild microclimate, making it pleasant for outdoor activities year-round. Spring and autumn generally offer comfortable temperatures and fewer crowds, while summer provides warmer weather for coastal rides. Always check the local weather forecast before heading out.
While the island is generally dog-friendly, specific rules for dogs on trails can vary. It's advisable to keep dogs on a leash, especially in agricultural areas or near wildlife. Check local signage for any restrictions on particular paths or beaches. Dogs are generally permitted on the ferry to Île-de-Batz.
Île-de-Batz is accessible by ferry from Roscoff. Car traffic on the island is highly restricted, making it a peaceful environment for cycling. You would typically park your car in Roscoff before taking the ferry. For more information on ferry schedules, you can check local tourism resources like Roscoff Tourisme.
Yes, Île-de-Batz has options for cafes, restaurants, and accommodation. These amenities are typically found near the ferry landing and in the main village areas, providing convenient stops for refreshments or overnight stays during your mountain biking trip.
The mountain bike trails around Île-de-Batz are highly rated by the komoot community, with an average score of 4.4 stars from over 40 reviews. Riders often praise the diverse coastlines, the peaceful environment due to restricted car traffic, and the mix of coastal and inland agricultural scenery.
One of the longer routes is the Baie du Kernic – View of the Bay of Kernic loop from Roscoff, which spans 41.8 miles (67.3 km) and typically takes around 4 hours to complete. This trail offers extensive views of the bay and surrounding coastal areas.
Yes, bike rental services are available on Île-de-Batz, allowing visitors to explore the island even if they don't bring their own bike. It's a convenient way to access the network of trails and enjoy the island's scenery.


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