4.5
(809)
6,738
hikers
334
hikes
Hiking around Montlhéry offers diverse landscapes, from verdant valleys and dense forests to geological sites and historical monuments. The region is characterized by pleasant walking paths along the Bièvre, Yvette, and Orge Rivers, and features the Saclay Plateau with its ponds and channels. Hikers can explore gravel paths through woodlands, discover old sandstone quarries, and traverse the natural area of Hurepoix. This varied terrain provides a rich environment for outdoor activities.
Last updated: July 9, 2026
3.8
(8)
89
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.7
(3)
25
hikers
5.18km
01:21
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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1.0
(1)
5
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
8
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.0
(2)
3
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Magnificent hike in the Orge Valley
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Affiliated with the Abbey of Cluny, the Basilica of Longpont also owes its influence to its geographical location. It marked the end of the first stage of the Way of Saint James from Paris, which originally began at the foot of the Saint Jacques Tower, then later from the forecourt of Notre Dame Cathedral.
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In the south of Paris, Longpont-sur-Orge is a town known to walkers on the Camino de Santiago. Far from Spain, the town is indeed a stage of the pilgrimage. Its Notre-Dame-de-Bonne-Garde basilica is worth a visit.
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As you walk through the serene Parc de Lormoy, you will discover a fascinating collection of wooden sculptures scattered throughout the park. These unique works of art, made from fallen trees, are a testament to the creativity and skill of local artisans. As you walk along the winding paths, you will be captivated by the intricate details and imaginative forms of each sculpture. Take time to appreciate the beauty of nature and the art that transforms ordinary wood into extraordinary masterpieces.
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beautiful place. very pleasant to walk there especially with the beautiful colors of autumn
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beautiful place
2
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superb sculpture
3
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beautiful viewpoint
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Montlhéry offers a wide variety of hiking options, with over 300 routes available. These range from easy strolls to more challenging paths, ensuring there's something for every hiker.
The region around Montlhéry features diverse landscapes, including verdant valleys, dense forests, and unique geological sites. You'll find pleasant walking paths along the Bièvre, Yvette, and Orge Rivers, as well as the Saclay Plateau with its distinctive ponds and channels. The natural area of Hurepoix also contributes to the varied terrain.
Yes, Montlhéry has many easy routes suitable for families. For example, the Carouge Basin loop from Brétigny-sur-Orge is an easy 3.8 km trail that takes about 1 hour. Another great option is the Ponds of the Parc de Lormoy – Longpont Basilica loop from Saint-Michel-sur-Orge, an easy 4.3 km path winding through parkland.
Hikers can discover several interesting landmarks. The striking 13th-century Montlhéry Tower offers panoramic views. You might also encounter the historic Templars' Bridge within the 'Templar Woods' or the impressive Fauvettes Viaduct, which provides magnificent viewpoints over a lush valley.
Many routes in Montlhéry are circular, allowing you to start and end at the same point. A popular choice is the View of the Basilica – Longpont Basilica loop from Longpont-sur-Orge, a 5.4 km trail through the countryside. Another option is the Longpont Basilica – Ponds of the Parc de Lormoy loop from Saint-Michel-sur-Orge, which is an easy 6.79 km loop.
The hiking trails around Montlhéry are highly rated by the komoot community, with an average score of 4.5 stars from over 700 reviews. Hikers often praise the diverse scenery, from tranquil river paths and dense woodlands to historical sites, and appreciate the well-maintained paths suitable for various ability levels.
Yes, the region boasts unique natural features like the La Troche Quarry, an old sandstone quarry with distinctive 'Blue Rocks' terrain, now part of the Eugène Chanlon Municipal Park. Additionally, the extensive Path along the Bièvre River offers pleasant walks through a bucolic setting.
Montlhéry offers a good mix of difficulties. The majority of routes are classified as easy (191 tours) or moderate (142 tours), making them accessible for most hikers. There are also a few more difficult trails (11 tours) for those seeking a greater challenge.
Absolutely. The area is rich in history. Many routes will take you past landmarks such as the Montlhéry Tower, a prominent 13th-century castle keep. You might also encounter the historic Basilique de Longpont or the elegant Château de Baville on certain trails, adding a cultural dimension to your hike.
Yes, several trails provide excellent viewpoints. The Fauvettes Viaduct offers magnificent vistas over a lush, green valley. Climbing the Montlhéry Tower itself rewards you with a superb 360-degree panoramic view of the Essonne department, and on clear days, even the Eiffel Tower is visible.
Hikes in Montlhéry vary in duration. Many easy routes, like the Longpont Basilica – Ponds of the Parc de Lormoy loop from Montlhéry (5.6 km), can be completed in around 1.5 to 2 hours. Longer routes are also available for those looking for a more extended adventure.


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