Highlight • Other
La Slack Lock
Cycling
4.8
(186)
Hiking
5.0
(3)
Gravel riding
5.0
(1)
This Highlight is in a protected area
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Tips
April 28, 2023
Cycling
Although modest today, the Slack was much more imposing in the past, when the gravel was mined near the fort. At the time of the Camp de Boulogne, between 1803 and 1805, Napoleon had even thought of bringing his fleet here. Suffice to say that the Slack was something else!
•
July 30, 2019
Cycling
July 6, 2025
Cycling
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Nearby routes
Best routes near La Slack Lock
4.7
(49)
287
riders
44.2km
02:48
460m
460m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.4
(38)
323
riders
21.5km
01:22
230m
230m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(41)
119
riders
29.0km
01:53
320m
320m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Details
Informations
Elevation 60 m
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Monday 20 July
21°C
15°C
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