You have already participated in many granfondos and the ultradistance is starting to tickle your fancy? It's time to move up to the next level, but perhaps the Ultrafondo course still scares you a little? The Superfondo has been designed especially for you! First of all, test yourself against the imposing start of theUltrafondo the Everest with the sequence "Col du Lein - Ovronnaz - Mayens-de-la-Zour" and then follow the classic Marmotte Granfondo course from Bramois.