The best running trails around Grignon

13runs

4.6

(18)

1,528 people ran here

Running around Grignon is one of the best ways to explore more of this region. To help you discover the most beautiful places to run, we’ve reviewed our full collection of routes around Grignon—and are proud to present the best running trails. Click on any of the routes for more details and browse real tips and photos uploaded by other runners.

L'Observatoire loop from Grignon	Expert 01:38 8.80km
L'Oratoire loop from Grignon	Intermediate 00:52 5.69km
Running loop from Monthion	Intermediate 01:00 9.05km

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Map data © OpenStreetMap contributors
1
1
L'Observatoire loop from Grignon
01:38
8.80km
11:05/km
710m
710m
Expert
8
Expert run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
Map data © OpenStreetMap contributors
2
2
L'Oratoire loop from Grignon
00:52
5.69km
9:04/km
280m
280m
Intermediate
6
Intermediate run. Good fitness required. Mostly accessible paths. Some sure footedness required.

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Map data © OpenStreetMap contributors
3
3
Running loop from Monthion
01:00
9.05km
6:40/km
90m
90m
Intermediate
5
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.