4.4
(1164)
4,168
riders
18
rides
Mountain biking around Saint-Germain-Lès-Arpajon offers diverse natural landscapes within the Essonne department. The region is characterized by the Orge River Valley, providing riverside paths, and extensive green forests and undergrowth, including areas like the Bois des Templiers. Riders can encounter varied topography, from flatlands and sand pits to marshlands, contributing to a dynamic riding experience.
Last updated: October 16, 2026
4.8
(4)
121
riders
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.5
(14)
41
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

4.5
(6)
34
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.4
(29)
38
riders
11.8km
00:39
30m
30m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
18
riders
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Great hike, pretty easy overall. There are 3 small, old difficulties on the Orléans road, cobblestones in all directions and some brambles. The climb to the church of Saint Yon, and the climb along the Bois des Roches path towards the naturist camp also have cobblestones! Well, there's also the 80 km distance. No GPS needed for the last few kilometers.
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The Carouge basin is the point of convergence of the Orge, Blutin, Salmouille and Boële. The basin was dug in the 1970s to extract materials for road construction, and also to manage the floods of the Orge. Here you can see many species of birds, such as seagulls, cormorants and ringed plovers depending on the season. The path along the basin is safe and flat.
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The Saint-Michel-sur-Orge basin is a peaceful place surrounded by greenery, ideal for a walk or a relaxing break in the heart of nature. Located on the edge of the city, this basin offers a pleasant setting with its shaded banks. The paths that surround it allow you to appreciate the tranquility of the place and observe the local fauna, in particular the birds that come to land on the water.
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It's nice to stop there for a few minutes during a mountain bike ride!
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Hello everyone, be careful, several waypoints (notably 5) do not exist or no longer exist. I really struggle to follow this tour.
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a smell of hyacinth filling your nostrils
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The place takes its name from Saint-Yon, a Christian martyr beheaded by Roman soldiers on this hill. The church and the Porte des Bourdeaux are the remains of a village whose strategic position made it possible to monitor the Orge valley and the Brie plain.
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So there, it's an incredible place. A must see...
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There are 14 mountain bike trails available around Saint-Germain-Lès-Arpajon. These routes offer a mix of easy and moderate options, catering to different skill levels.
Yes, there is 1 easy mountain bike trail around Saint-Germain-Lès-Arpajon. A good option for beginners is the Carouge Basin loop from Arpajon, which is 7.4 miles (11.9 km) long and leads through the scenic Carouge Basin.
The Essonne region, including Saint-Germain-Lès-Arpajon, offers diverse terrain. You'll find trails along the Orge River Valley, through dense green forests and undergrowth like the Bois des Templiers, and varied topography including flatlands, sand pits, and marshlands. This mix provides a dynamic riding experience.
Many trails follow the Orge River Valley, offering pleasant riverside paths. You can also explore wooded areas like the Bois des Templiers. For specific landmarks, consider routes that pass near the Templars' Bridge or offer views of the Beauregard Castle. The region also features geological sites such as 'platières' (flatlands) and 'sablières' (sand pits).
Yes, many of the mountain bike trails in Saint-Germain-Lès-Arpajon are circular routes. For example, the Orge Riverbank Snack Bar – Côte de l'Escargot loop from La Norville - Saint-Germain-lès-Arpajon and the Orge Riverbank Snack Bar – Templars' Bridge loop from La Norville - Saint-Germain-lès-Arpajon are popular circular options.
The mountain bike trails around Saint-Germain-Lès-Arpajon are highly rated by the komoot community, with an average score of 4.3 stars from over 300 reviews. Riders often praise the varied terrain, the scenic views along the Orge River, and the extensive network of trails through green forests and undergrowth.
Yes, the area offers options for families. There is 1 easy trail, such as the Carouge Basin loop from Arpajon, which is shorter and has minimal elevation gain, making it suitable for a family outing. The diverse landscapes also provide engaging scenery for all ages.
Generally, no specific permits are required for mountain biking on designated trails in the public forests of Essonne. However, it's always advisable to respect local signage and regulations, especially in protected natural areas or private properties. The Office français de la biodiversité works to preserve the Orge Valley, indicating a focus on environmental respect.
Spring and autumn are generally ideal for mountain biking in Saint-Germain-Lès-Arpajon, offering pleasant temperatures and vibrant natural scenery. Summer can also be good, but it's best to ride earlier in the morning or later in the afternoon to avoid the midday heat. Winter conditions can vary, with some trails potentially becoming muddy or slippery after rain.
Yes, there are several longer routes available. For example, the View of the Château de Lormoy – Orge Riverbank Snack Bar loop from La Norville - Saint-Germain-lès-Arpajon is a moderate 27.5 miles (44.3 km) trail, and the Orge Riverbank Snack Bar – Côte de l'Escargot loop from La Norville - Saint-Germain-lès-Arpajon covers 27.1 miles (43.6 km), offering a good challenge for those seeking longer rides.
Parking is generally available in and around the towns that serve as starting points for the trails, such as Arpajon and La Norville. Look for public parking areas in these localities, especially near parks or trailheads. Specific parking information is often detailed on individual route pages on komoot.
Yes, the Essonne department has public transport options that can get you close to some trailheads. Towns like Arpajon are served by regional train lines (RER C) and local bus networks. Planning your route in advance with public transport maps will help identify the best access points for specific trails.


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