I'm going to France in couple of months and will be going past Alpe D'Huez so thought I may as well give it a go (I mean the wife said I could). I'm a once a week rider and normally ride Norton Summit to Montacute so will probably need to increase my training a bit! Has anyone ridden D'Huez? and can they recommend an Adelaide Hills ride that will be a similar gradient that I should train on?