4.6
(555)
3,322
hikers
339
hikes
Hiking around Boissy-Le-Sec offers diverse landscapes, transitioning between the open plains of Beauce and the undulating valleys and plateaux of Hurepoix. The region features a mix of expansive agricultural fields, tranquil wooded areas, and the picturesque Vallée de la Renarde. Hikers can encounter varied ecosystems, including limestone hillsides and wetlands, contributing to the ecological diversity of the area. These natural features provide a range of environments for exploration.
Last updated: June 29, 2026
4.8
(4)
27
hikers
15.6km
04:14
220m
220m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.8
(4)
11
hikers
18.3km
04:58
250m
250m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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8
hikers
12.8km
03:26
150m
150m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
3
hikers
9.59km
02:38
160m
160m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
2
hikers
8.18km
02:18
170m
170m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Great castle. A small collaborative cafe has opened right next door. You have to check the opening hours.
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Small village located at the junction of the Louette and Chalouette valleys
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Building from the beginning of the 17th century having belonged to the family of the poet Alfred de Vigny.
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Located on private property.
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Please note that the place is located along a very busy road.
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I have often taken it uphill. The first part is boring because of a rut that zigzags. Going down it is more fun but watch out for the rut at the end of the game.
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Very beautiful castle on the edge of a pond and marsh. Significant vegetation in the summer preventing a good view of the castle.
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The hiking terrain around Boissy-Le-Sec is quite varied, offering a dynamic experience. You'll find trails that alternate between expansive agricultural fields, tranquil wooded areas, and the picturesque Vallée de la Renarde. The region also features unique ecosystems like limestone hillsides and wetlands, providing a rich tapestry of environments to explore.
Yes, Boissy-Le-Sec offers a good selection of easy trails. Out of over 300 routes available, 117 are classified as easy, making them perfect for beginners or those looking for a relaxed stroll. These trails often lead through charming rural landscapes and wooded sections.
The region boasts several interesting natural features and landmarks. You can explore the scenic Vallée de la Renarde, a classified site known for its idyllic scenery and charming villages. Hikers might also encounter limestone hillsides, wetlands, and various wooded areas. For specific points of interest, consider visiting Preserved Sand Quarry or The Butte du Puits geological site.
Absolutely. The area around Boissy-Le-Sec is rich in history. You can visit the impressive Gothic Saint-Sulpice Church of Saint-Sulpice-de-Favières, or explore the medieval Château de Dourdan. The village of Saint-Sulpice-de-Favières itself is a charming stop along the 'Sur les traces de la Renarde' itinerary.
The trails in Boissy-Le-Sec are highly regarded by the komoot community, with an average rating of 4.6 stars from over 480 reviews. Hikers frequently praise the diverse landscapes, the mix of open fields and shaded woods, and the well-maintained paths that offer a pleasant experience for various skill levels.
Yes, many routes in the area are designed as loops, offering convenient starting and ending points. An example is the challenging Small tour loop from Sermaise, which covers nearly 20 km. Another option is the L'Ouye Abbey – The Chilly Fountain loop from Les Granges-le-Roi, a moderate 11.8 km trail.
While many trails in rural France are generally dog-friendly, it's always best to keep your dog on a leash, especially when passing through agricultural fields or near livestock. Some protected natural areas might have specific regulations, so check local signage. Always ensure your dog is under control and that you clean up after them.
Yes, the region offers several routes suitable for families. Many of the easy and moderate trails are perfect for outings with children, providing gentle gradients and interesting scenery. Look for shorter loop trails that combine wooded sections with open views for an engaging experience for all ages.
Spring and autumn are generally the most pleasant seasons for hiking in Boissy-Le-Sec. Spring brings blooming wildflowers and mild temperatures, while autumn offers beautiful foliage. Summer can be warm, so early morning or late afternoon hikes are recommended. Winters are typically mild but can be damp, so appropriate gear is essential.
Many hiking routes around Boissy-Le-Sec, especially those starting from villages like Souzy-la-Briche or Chalo-Saint-Mars, will have designated parking areas near the trailheads or village centers. It's advisable to check the specific route details on komoot for recommended parking spots before you set out.
The charming villages scattered throughout the region, such as Saint-Sulpice-de-Favières, often have local cafes or small restaurants where you can enjoy a meal or a refreshing drink. Dourdan, a larger town nearby, also offers a wider selection of dining options. It's a good idea to plan your route to pass through these villages if you're looking for a stop.
Public transport options to reach the trailheads around Boissy-Le-Sec might be limited, as it's a rural area. However, some regional bus services connect larger towns like Dourdan to surrounding villages. It's recommended to check local bus schedules in advance or consider driving to a starting point with parking facilities.


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