Guyancourt, a region in the Yvelines department of the Île-de-France, offers a varied landscape for outdoor activities. The area features a combination of urban green spaces, tranquil ponds, and forested sections, providing diverse terrain for exploration. Its modest elevation changes and well-maintained paths make it suitable for several sports like road cycling, mountain biking, jogging, hiking, and more. This blend of natural and developed environments creates accessible opportunities for outdoor enthusiasts.
Guyancourt provides a wide…
136
Routes
4.6
(765)
Average rating
7532
People visited

4.8
(23)
779
runners
18.3km
02:09
280m
280m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.4
(17)
531
runners
8.10km
00:54
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
142
runners
6.02km
00:41
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

109
runners
42.4km
04:46
360m
360m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
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4.7
(31)
301
hikers
8.38km
02:11
60m
60m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.8
(21)
117
hikers
5.90km
01:32
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.8
(78)
344
hikers
16.1km
04:14
130m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

50
hikers
8.52km
02:10
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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4.6
(16)
305
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

4.3
(3)
179
riders
85.5km
03:33
540m
540m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

4.5
(15)
181
riders
67.0km
03:06
740m
740m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

3.0
(1)
115
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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4.4
(43)
225
riders
42.3km
03:31
450m
450m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

4.6
(54)
187
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

4.8
(18)
128
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

4.1
(32)
133
riders
26.3km
02:11
230m
230m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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4.6
(27)
176
riders
26.1km
01:57
80m
80m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.6
(35)
158
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
56
riders
48.5km
04:06
470m
470m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

4.5
(13)
68
riders
12.2km
00:49
70m
70m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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4.6
(22)
71
riders
22.4km
01:21
190m
190m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.4
(9)
53
riders
26.5km
01:34
220m
220m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.3
(3)
29
riders
59.1km
03:48
380m
380m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

4.3
(4)
21
riders
21.5km
01:27
170m
170m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Guyancourt offers a variety of outdoor activities, including road cycling, mountain biking, jogging, hiking, touring cycling, and gravel biking. The region features 126 routes across these sports, catering to different preferences and skill levels. These routes have been explored by more than 35,000 visitors.
Yes, Guyancourt has road cycling routes that traverse urban green spaces and serene ponds. Routes often feature gentle terrain, suitable for relaxed rides. For more information, consult the Road Cycling Routes around Guyancourt guide.
Popular road cycling loops include those around Minière Pond and Val-d'Or Pond, which cover approximately 7.7 miles (12.4 km). A longer trail extends to the Aqueduct of Buc and Les Loges-en-Josas, spanning around 12 miles (19.4 km). These routes offer scenic views and historical points of interest.
Guyancourt offers numerous hiking trails for various fitness levels. Popular options include loops around Val-d'Or Pond and Geneste Pond. Hikers can also explore routes within the nearby Forêt domaniale de Versailles, with paths along the Bièvre river and around the Étangs de la Minière. Find detailed trails in the Hiking around Guyancourt guide.
Yes, Guyancourt provides several popular routes for jogging and running. Loops around the Étang de Geneste (approximately 8.9 miles / 14.4 km) and the Étangs de la Minière (approximately 4 miles / 6.4 km) are favored. Routes around the Toussus-le-Noble aerodrome are also accessible to runners. Consult the Running Trails around Guyancourt guide for more options.
Guyancourt features notable natural areas like the Parc des Sources de la Bièvre, a 60-hectare urban park with wooded sections and a central pond. The Étang de la Minière is another picturesque lake offering serene landscapes and walking paths. Both areas are known for diverse flora and fauna.
The Parc des Sources de la Bièvre is a 60-hectare urban park in Guyancourt. It connects the commercial center of Saint-Quentin-en-Yvelines with the Bièvre valley. The park features well-maintained paths for walking and cycling, diverse flora, tranquil ponds, and monumental sculptures.
The Étang de la Minière is a picturesque lake in Guyancourt, offering a serene escape with lush landscapes. Walking paths and bike trails wind along the water's edge. It is a location for picnics, birdwatching, and supports a variety of bird species and small animals.
Yes, komoot offers several guides for Guyancourt, covering various activities. These include guides for Road Cycling, MTB Trails, Running Trails, Hiking, Touring Cycling, and Gravel Biking.
Outdoor routes in Guyancourt have an average rating of 4.43 out of 5 stars on komoot. This rating is based on feedback from more than 3,500 users who have explored the 126 available routes.
For more information about Guyancourt, visit the official website at www.guyancourt.fr. The Mairie (City Hall) can also be reached by phone at 01 30 48 33 33 for general inquiries.
While specific mountain biking trails within Guyancourt are not extensively detailed, the broader Yvelines area provides various mountain biking routes. Guyancourt's natural spaces likely offer accessible terrain suitable for different skill levels. Explore the MTB Trails around Guyancourt guide for options.

