Alpine Challenge Lenzerheide

Radrennen Arosa

'Europe's most beautiful cycling marathon' will take place on June 16th 2019 in our beautiful pearl Arosa. Graubünden's passes are covered by two routes - one 116.1 kilometers long and the other 190.6 kilometers long. Even while driving you can opt for one of the two routes. Beautiful and spectacular are both. Views of the Upper Engadine lakes or the descent from the Maloja Pass: the Alpine Challenge makes every cyclist's heart beat faster.