Two minor obstacles are situated in the middle section of the race. The Côte de Chambéry-le-Haut is 1.6 kilometres long and averaging 4.1% and the Côte de Boisseu is 2.4 kilometres at 4.7%. There are still almost 80 kilometres to go after the latter.
Bourg-en-Bresse saw two Tour de France stage finishes in its history. On both occassions it was a fast finisher who took the spoils – Thor Hushovd in 2002 and Tom Boonen in 2007.
The first three riders on the line gain time bonuses of 10, 6 and 4 seconds.
Ride the route yourself? Download GPX stage 18 2023 Tour de France.
Another interesting read: results 18th stage 2023 Tour de France.
Tour de France 2023 stage 18: routes, profiles, more
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