Day one felt almost gentle — 85 kilometres through the western Basque foothills with a comfortable climbing profile. By day three, crossing the Col du Tourmalet at 2,115 metres, I understood why professional riders approach these mountains with a kind of wary respect that the Alps, for all their drama, do not quite inspire. The Tourmalet is relentless. The gradient does not relent for 19 kilometres from the eastern approach. There are no easy sections, no valley floors where you can recover. It simply goes up, the whole way.
The Col d'Aubisque and the Cirque de Gavarnie
If the Tourmalet is the Pyrenees at their most demanding, the Aubisque is the range at its most cinematic. The road traverses the Cirque du Litor — a vast natural amphitheatre — via a section cut directly into the cliff face. On my left, the wall of rock. On my right, a drop of several hundred metres with no barrier. Ahead, 15 kilometres of climbing in air so clean it makes you want to take unnecessary deep breaths just to taste it.
"Five days across the Pyrenees teaches you something that one-day rides cannot: how your body adapts. By day four, I was climbing better than I had on day one. The mountains were building me as I rode through them."
The accommodation on a traverse like this requires planning, which is exactly where a supported tour earns its value. Our Purple Velo itinerary had us in a small auberge in Cauterets after the Tourmalet stage — a perfect base with a restaurant serving cassoulet heavy enough to fuel the next day's crossing of the Aspin and the Peyresourde.
The Mediterranean Finish
Arriving in Banyuls-sur-Mer on the fifth day — cycling the final kilometres downhill through vineyards to the sea, able to smell the salt and feel the warmth of the southern coastal air — was one of those cycling moments that requires no photograph, because it is already printed somewhere permanent.
The Pyrenees traverse is not a tick-box ride. It is a journey. Plan it properly, respect the climbs, and it will rank among the finest weeks of your cycling life.