Col du Tourmalet
Luz-Saint-Sauveur · Pyrenees
19 km
km
1400 m
D+
7.4%
avg
10.2%
max ramp
The most climbed ascent in Tour history: 19 km at 7.4% from Luz-Saint-Sauveur. In 1910 Octave Lapize rode it first, shouting at the organizers 'you are murderers'. At the top waits the Géant, the statue of the dancing climber.
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FAQ
When is the best time to climb Col du Tourmalet?
From June to September, when the Alpine passes are clear of snow. Always check seasonal openings and any tolls before heading out.
What gearing do I need for Col du Tourmalet?
An average gradient of 7.4% calls for easy gearing: a compact crankset and a wide cassette. On ramps beyond 15% even strong riders appreciate a 34x32 or easier.
What's the steepest section of Col du Tourmalet?
The steepest ramp hits 10.2%, almost double the average gradient (7.4%): over 19 km total, that's where the climb is won or lost. Keep something in reserve for it.