4.4
(338)
2,321
hikers
18
hikes
Hiking around Saint-Grégoire is characterized by its network of trails along waterways and through rural landscapes. The area features paths beside the Ille-et-Rance Canal and around local landmarks like the Saint-Grégoire Lock and Mill. These routes offer mostly flat terrain with minimal elevation gain, suitable for various activity levels.
Last updated: May 12, 2026
4.7
(7)
63
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(15)
69
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Sign up for free
4.2
(5)
21
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
27
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
23
hikers
9.82km
02:30
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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
The Ille-et-Rance Canal, which connects Rennes and Saint-Malo, is the oldest canal in Brittany. It is made up of three sections, including the one at this location. The canal is then made up of the bed of the Ille.
0
0
Nowadays, only very few mills are still in operation in their original function, but they appear to hikers and cyclists along the river or canal as technical and historical monuments of an ancient craft tradition: Only through human ingenuity and the power of flowing water as driving energy, the heavy millstones inside were moved and so, for example, grain could be ground into flour (so-called grain mills) or oil could be pressed from fruits (e.g. olives) (so-called oil mills).
0
0
Friendly mill with footbridge over the water.
0
0
very nice walk to take!! this is one of my dog's favorite places to walk 🐶🐾😊!!
0
0
The wash house is located just opposite the body of water (unfortunately not visible in the photo). Formerly used for washing, it now serves more as a historical monument.
0
0
The Charbonnière mill and the surrounding area are a very good destination both on foot and by bike. The path along the canal is ideal for a loop from the city center. Perfect stop for a loop starting in the center of Rennes, the Charbonnière mill and the canal is an inviting destination with an easy cycling path.
1
0
Hiking around Saint-Grégoire is characterized by mostly flat terrain with minimal elevation gain. The trails often follow the Ille-et-Rance Canal and wind through rural landscapes, offering a pleasant experience suitable for various activity levels.
There are 17 hiking trails available around Saint-Grégoire. These include 9 easy routes and 8 moderate routes, providing options for different skill levels.
Yes, Saint-Grégoire offers several easy trails. One popular option is the Saint-Grégoire Mill – Saint-Grégoire Lock loop from Maurepas - Patton, which is 6.2 km long and typically takes about 1 hour 36 minutes to complete. Another easy route is the Saint-Grégoire Lock – Saint-Grégoire Mill loop from Saint-Grégoire, covering 5.7 km in about 1 hour 27 minutes.
While hiking around Saint-Grégoire, you can explore local landmarks such as the Saint-Grégoire Lock and the Saint-Grégoire Mill. Other nearby attractions include the Charbonnière Mill, The Maltière Execution Hill, and the Waterwheel at Roazhon Park.
The hiking routes in Saint-Grégoire are highly rated by the komoot community, with an average score of 4.5 stars from over 300 reviews. Hikers often praise the pleasant canal paths and the tranquil rural scenery.
Yes, many of the trails around Saint-Grégoire are circular loops. For example, the Saint-Grégoire Lock – Moulin de Saint-Grégoire loop from Saint-Grégoire is a moderate 12.3 km route that connects local landmarks along the canal.
The region's landscape, characterized by canal paths and rural scenery, is enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant natural colors, while summer is ideal for longer days outdoors. Winter hiking is also possible, though conditions may vary.
Absolutely. Many trails in Saint-Grégoire wind along the Ille-et-Rance Canal, offering scenic views of the waterway. A good example is the Saint-Grégoire Mill – Ille-et-Rance Canal loop from Saint-Grégoire, a moderate 9.9 km path.
The trails primarily showcase the serene rural landscapes and the waterways of the Ille-et-Rance Canal. While the region is known for its gentle topography, the focus is on the peaceful countryside and the historic elements along the canal.
While most trails are easy to moderate, some offer a longer distance. The Saint-Grégoire Lock – Moulin de Saint-Grégoire loop from Saint-Grégoire is a moderate 12.3 km route, taking over 3 hours to complete, providing a more extended experience.
Information regarding specific parking facilities for individual trailheads is best found on the detailed komoot tour pages. Generally, areas around popular starting points like the Saint-Grégoire Lock or Mill often have accessible parking options for hikers.


Browse the best Hikes in other regions.