The toughest bicycle ride in the world

The Hundred Cols Tour is the ultimate challenge for the bicycle rider. Fourthousand kilometer over all great mountain areas of France, passes more than hundred cols and more than hundred côtes. This is an individual challenge.

Whoever succeeds in doing this tour may find himself under the strongest riders in the world. The Hundred Cols Tour can only be done by riders that have a tremendous perserverance. Indeed: The Ultimate Challenge..

...... and the most beautiful .....

The "Hundred Cols Tour" is - according to almost every participant -  also the most beautiful tour in the world.
You will see magnificent scenery, various different landscapes and briljant views.
The bicycle ride passes a great number of regional nature reserve parks. We take great concern over the beauty of the route.

Gepubliceerd op 02-04-2022 om 22:49
Closed cols list is being updated

A list of closed cols is maintained at our website. The list is updated from april to november

Read more ...
Gepubliceerd op 21-11-2021 om 16:35
Update 2022 for the 100 Cols package

Every two years in the even years (and sometimes also in odd years), an update package of the route is issued. Also for the 2022 season we have provided an update.

Read more ...
Gepubliceerd op 22-02-2021 om 20:10
Verification with GPS-data now possible

Good news for those who do not like to collect their controlstamps in the green carnet. In 2019/2020 we did a test with a limited number of participants to have their achievement verified with GPS-data. The test was successful, we will now put that possibility into use permanently.

Read more ...