T.C.V. La Marmotte 1, very difficult without Alpe D' Huez

T.C. Vasse gives you the opportunity to rise above yourself.
From 2 km to 132 km, this is part of the Tour de France stage no. 17: http://www.touretappe.nl/tour-de-france-2017-parcours/

Only possible to ride this with lights on the bike; front & rear.
In the period 1/2 July / 1/2 August.
Watch the route T.C.V. La Marmotte 2; a little bit less heavy!!!
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Ideal route for touring clubs, with possibly a support vehicle.
See the Cols in the p.o.i. description.
Have fun, best regards.
Introduction season 2016.