The trail entrance to se the tunnel in here on the right
The trail entrance to se the tunnel in here on the right
Cycling Highlight
Recommended by 28 out of 31 cyclists
Location: Bures-Sur-Yvette, Palaiseau, Ile-de-France, France
2.0
(1)
17
01:15
19.0km
150m
80
01:07
16.5km
180m
24
02:58
39.5km
390m
Be careful not to continue straight uphill and miss the trailhead. On this trail, you go right into it and then turn left on a wide path, a few meters away you can already see the tunnel.
August 31, 2023
In the know? Log-in to add a tip for other adventurers!
Location: Bures-Sur-Yvette, Palaiseau, Ile-de-France, France
2.0
(1)
17
01:15
19.0km
150m
80
01:07
16.5km
180m
24
02:58
39.5km
390m