The course is approximately 1 km long, including the famous climb of Hostert with 30m of change in altitude. The maximum slope of the climb is close to 15 %
More details, regulations and registration on uphillchallenge.lu
Note: "This site contains links to other pages, on which content and presentation we don't have any influence. These refences are indicated merely for your information and and we can't be made reliable for any of the content of any of the places our links may take you to."