4.2
(15)
712
riders
36
rides
Road cycling routes around La Gacilly traverse the undulating terrain of Brittany's Morbihan department, offering varied landscapes for cyclists. The region is characterized by the Oust Valley, the Aff River, and the nearby Nantes-Brest Canal, providing a mix of riverside paths and scenic countryside roads. Cyclists can expect well-paved surfaces through forests, heathlands, and past picturesque villages. The area's topography includes gentle hills and longer stretches along waterways, suitable for different fitness levels.
Last updated: May 7, 2026
4.0
(3)
18
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
13
riders
63.3km
02:42
510m
520m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Sign up for free
4.0
(2)
10
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
8
riders
67.9km
02:52
540m
540m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
4
riders
77.9km
03:22
640m
640m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
great place. especially when you are alone without tourists
0
0
... and we almost drove past. The medieval town is worth visiting twice! The buildings have great architecture and there are plenty of restaurants.
0
0
It's really worth visiting! Beautifully renovated and maintained houses from the 15th and 16th century create an amazing atmosphere of a truly historic village. True wonders of ancient architecture.
0
0
Maison Yves Rocher is located in La Gacilly. Yves Rocher himself was from this picturesque village in Morbihan. There is a shop, a cafeteria and a museum. 15 minutes away is the Yves Rocher ecological spa hotel “La Grée des Landes”.
1
0
Very close to the Brocéliande forest, the Monteneuf menhir area, or Pierres Droites site, is unique. 42 raised menhirs are visible free of charge. The site is still under research. Workshops and guided tours are regularly organized.
0
0
From the road bridge you can enjoy the view of the course of the Aff, its weir and its footbridge. The bucolic setting invites you to stroll.
0
0
The Dolmen des Tablettes dates from the Neolithic era (4500 BC). This Angevin megalith is a dolmen (funeral monument) composed of a rectangular chamber preceded by a portico entrance.
0
0
There are over 35 road cycling routes around La Gacilly, catering to various fitness levels. You'll find 3 easy routes, 29 moderate routes, and 4 more challenging options for experienced cyclists.
The terrain around La Gacilly is varied, featuring the undulating landscape of Brittany's Morbihan department. You can expect mostly well-paved surfaces through forests, heathlands, and past picturesque villages. Routes often follow the Oust Valley and the Aff River, offering a mix of gentle hills and longer stretches along waterways.
Yes, many routes around La Gacilly are designed as loops. For example, the Historic centre of Malestroit – Saint-Martin-sur-Oust loop from La Gacilly is a popular moderate route covering about 60 km, and the Menhirs of Monteneuf – Menhirs of Monteneuf loop from La Gacilly offers a 63 km ride exploring ancient megalithic sites.
The region is rich in natural beauty and cultural sites. You can cycle along the picturesque Towpath on the Nantes-Brest canal, explore the lush Aff River Valley, or encounter ancient megalithic structures like the Menhirs of Monteneuf. The Oust Lower Valley is also a designated "Grand site naturel" with steep hillsides.
While many road cycling routes are moderate, the region offers sections suitable for families, particularly along the car-free paths of the Canal de Nantes à Brest. These flat, well-maintained sections provide a safe and scenic environment for cyclists of all ages. For specific family-friendly routes, look for options with minimal elevation gain and shorter distances.
La Gacilly itself is home to the Yves Rocher House, offering an immersive experience into the brand's botanical heritage. Annually, from July to October, the town hosts the La Gacilly Photo Festival, transforming its streets into an open-air gallery. Charming towns like Malestroit and Redon, with their historic centers, are also accessible by bike.
The best time for road cycling in La Gacilly is generally from spring through early autumn. During these months, the weather is typically mild and pleasant, making for comfortable riding conditions. The region's natural beauty, including forests and heathlands, is particularly vibrant during these seasons.
La Gacilly, as a hub for outdoor activities, offers various parking options within the town center and near popular trailheads. Many routes originate directly from the town, making it convenient to park and start your ride. Specific parking details can often be found on individual route descriptions on komoot.
The road cycling routes around La Gacilly are highly rated by the komoot community, with an average score of 4.6 stars from 14 reviews. Cyclists often praise the well-paved surfaces, the picturesque scenery along the Oust Valley and Nantes-Brest Canal, and the variety of routes suitable for different fitness levels.
Yes, several routes incorporate historical elements. The Menhirs of Monteneuf – Menhirs of Monteneuf loop from La Gacilly specifically takes you past ancient megalithic structures. Additionally, routes often pass through charming Breton towns like Malestroit, known for its medieval center, offering glimpses into the region's rich history.
Absolutely. The Canal de Nantes à Brest is a significant feature of the region's cycling network and is easily accessible from La Gacilly. You can join sections of this historic canal path, which forms part of the longer La Vélodyssée itinerary, for a picturesque and generally car-free cycling experience. The section around Île-aux-Pies is particularly noted for its authentic scenery. For more information on cycling along the canal, you can visit France Vélo Tourisme.


Browse the best Road cycling routes in other regions.