Uphill task: 3-year labour of love to design scenic, historic Tour de France route
Several factors go into the decision-making process, such as beautiful scenery, where to hold weekend stages and the one on Bastille Day

As cycling fans on the roadside and watching at home on television marvel at the stunning scenery on view at the Tour de France, organisers ASO are already planning the next editions of the Grande Boucle.
Work on each year’s route begins three years ahead of time, when Tour director Christian Prudhomme settles on the city that will host the Grand Depart for that edition.
After that, he decides which direction the race will set off in, and starts to pick the departure and arrival towns for each of the 21 stages from a list of 300 candidates – including 50 foreign ones.
Several factors go into that decision-making process.
“If we only took sporting issues into consideration, every year we would be there,” Prudhomme said in his office before the Tour, pointing to the southern half of a map of France pinned to his wall.
“Because that is where you can do anything you want: flat, medium mountains, very tough [mountains].