4.3
(152)
1,218
hikers
44
hikes
Hiking around Sillé-Le-Guillaume offers diverse natural landscapes, primarily centered around the vast Forêt Domaniale de Sillé-le-Guillaume and the picturesque Grand Étang (Sillé Lake). The region, part of the Normandie-Maine Regional Natural Park, features a mix of serene forest paths, tranquil lake shores, and rolling countryside. Trails range from gentle strolls around the lake to longer routes with moderate elevation changes, providing varied terrain for outdoor enthusiasts.
Last updated: May 10, 2026
4.6
(38)
314
hikers
4.08km
01:03
20m
20m
Hike the easy 2.5-mile Grand Étang Loop Trail in Forêt domaniale de Sillé-le-Guillaume, circling the beautiful Grand Étang in just over an h
4.0
(2)
10
hikers
5.35km
01:29
100m
100m
An easy 3.3-mile (5.3 km) hiking loop around Chateau de Sillé-le-Guillaume, exploring forests and ponds in the Normandie-Maine Geopark.

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4.6
(38)
317
hikers
4.41km
01:08
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.6
(39)
327
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(8)
41
hikers
10.7km
02:50
100m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Popular around Sillé-Le-Guillaume
Lake Sillé is located in the heart of the green forest of the same name, in the Normandy-Maine Regional Natural Park. It is possible to swim there and the site is very popular with residents of the surrounding villages. On its banks you will find campsites, dining options as well as the Maison du Lac et de la Forêt.
1
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The castle of Sillé-le-Guillaume is a medieval castle open to the public and organizes visits and events throughout the year.
2
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Exotic in the landscapes of the Sarthe. Family walk, quiet, shaded
1
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Nice little family walk
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Sillé-Le-Guillaume offers a wide selection of hiking trails, with over 45 routes available. These trails cater to various preferences, from easy strolls to more challenging treks through the diverse landscapes of the region.
The hiking trails in Sillé-Le-Guillaume feature varied terrain. You'll find serene paths through the vast Forêt Domaniale de Sillé-le-Guillaume, tranquil routes along the shores of the Grand Étang (Sillé Lake), and rolling countryside paths. Some trails, especially longer ones, may include moderate elevation changes, particularly those venturing into the Normandie-Maine Regional Natural Park.
Yes, Sillé-Le-Guillaume is excellent for families and beginners, with 17 easy routes. A popular choice is the Grand Étang Loop Trail, which is 4.1 km long and circles the scenic lake, offering beautiful views and a relaxed experience. Another option is the Sillé-le-Guillaume Discovery Trail, an easy 5.3 km path exploring forests and open areas.
Many trails in Sillé-Le-Guillaume, particularly those through the Forêt Domaniale de Sillé-le-Guillaume and around the Grand Étang, are generally dog-friendly. However, it's always recommended to keep dogs on a leash, especially in natural park areas or near wildlife, and to check specific regulations for any protected zones.
Hikers can discover several notable features. The Grand Pond of Sillé itself is a central attraction, offering scenic views and recreational activities. Some routes may pass by the historic Château de Sillé-le-Guillaume. For those seeking a moderate challenge, the Col de la Source provides a climb with rewarding views of the Sarthe countryside.
For more experienced hikers, there are 2 difficult routes and 28 moderate routes available. An example of a longer route is The Grand Pond of Sillé – Path to Grand Etang loop from Petit Parking, which is 13.6 km long and involves more significant elevation changes, requiring good fitness.
The best time to hike in Sillé-Le-Guillaume is typically from spring to autumn. During these seasons, the weather is generally mild and pleasant, making it ideal for exploring the forests and lake shores. Spring brings blooming flora, while autumn offers beautiful fall foliage. Summer is also popular, especially around the Grand Étang with its leisure activities.
Yes, Sillé-Le-Guillaume offers many circular walking routes. The Grand Étang Loop Trail is a prime example, providing a complete circuit around the lake. Other routes like New Pond – The Grand Pond of Sillé loop from Camping Huttopia Lac de Sillé also offer convenient circular paths.
Yes, parking is generally available at key access points for popular trails, particularly around the Grand Étang and the Sillé Plage leisure center. For specific trailheads, it's advisable to check the route details on komoot for designated parking areas.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 140 reviews. Reviewers often praise the serene forest paths, the picturesque Grand Étang, and the variety of trails that cater to different fitness levels, making it a versatile destination for outdoor enthusiasts.
Yes, particularly around the Grand Étang (Sillé Lake) and within the town of Sillé-Le-Guillaume itself, you can find facilities like cafes and restaurants. The Sillé Plage leisure center, located by the lake, offers amenities that can be convenient for hikers looking for refreshments or a meal after their walk.


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