Cycling the Col d’Aubisque: Complete Climb Guide

Providing arguably the most sensational views in the Pyrenees, the Col d’Aubisque offers one of the best cycle routes in Europe. The Tourmalet usually takes the plaudits but the beauty of the Aubisque is reward enough for this intimidating Pyrenean climb.

Cycling the Col d’Aubisque: Overview

Cycling Col d’Aubisque offers one of the most iconic and challenging experiences in the French Pyrenees. Frequently featured in the Tour de France, this legendary climb stretches over 17 kilometers from the town of Laruns, with an average gradient of 7% and sections that reach up to 13%. The route winds through dramatic mountain landscapes, offering breathtaking views, hairpin turns, and a true sense of achievement for any cyclist. At 1,709 meters above sea level, the summit rewards riders with panoramic vistas of the surrounding peaks and valleys. Whether attempted for sport or personal challenge, cycling the Col d’Aubisque is a memorable test of endurance, strength, and appreciation for alpine beauty.

Location of the Col d’Aubisque

Situated in the Pyrenees, south of Pau and Tarbes, the Col d’Aubisque is in the Aquitaine region of France. This mountain pass connects Laruns to Argeles-Gazost. When you ride the climb, it’s easy to understand what makes it so incredible. The views from the cliff edge are unbelievable as you ride alongside the legendary valley while looking back on the epic miles you have covered. When you ride a famous mountain like this, it’s like riding a piece of history. You can feel the epic races that have gone into this tarmac and the blood, sweat, and tears that have fallen over the years.

Col d’Aubisque Tour de France History

The Col d’Aubisque holds a storied place in Tour de France history, first appearing in the race in 1910 during the Tour’s inaugural foray into the high mountains. It was part of the legendary stage from Luchon to Bayonne, where riders encountered several major climbs, including the Aubisque, for the first time. Since then, it has featured more than 45 times, becoming a symbol of the race’s grit and grandeur. Known for its steep gradients and unpredictable weather, the climb has seen dramatic attacks, heroic solo efforts, and unforgettable collapses. Riders like Fausto Coppi, Luis Ocaña, and Bernard Hinault have all battled over its slopes, adding to its mythic status. Today, the Col d’Aubisque remains a fan favourite and a defining challenge when it appears on the Tour route.

Climb Profile and Route Options

Route from Laruns

The climb from Laruns is notably shorter than the route from Argelès-Gazost, which in fact ascends the Col du Soulor before reaching the Aubisque. The ascent begins almost immediately after the turn-off, easing you into a steady climb. The lower section winds through shaded woodland, offering a welcome respite from the summer heat—especially pleasant in August—and features some truly beautiful scenery. As you gain altitude, the trees give way to a more barren, exposed landscape, but by that point, you're nearly at the summit.

Col du Soulor Link

The route to Col d’Aubisque from Argelès-Gazost is a two-part climb that first takes you over the Col du Soulor before continuing along a dramatic mountain balcony road to the Col d’Aubisque. if you ride from Laruns and summit the Aubisque, you have about 5km of breathtaking views to the summit of the Soulor.

Things to Do in Laruns

Laruns offers a perfect blend of natural beauty and authentic village charm. Just beyond the town, you’ll find stunning mountain lakes such as Lac de Bious-Artigues, Lac d’Aule, Lac d’Isabe, and the Ayous lakes—each one a peaceful retreat ideal for hiking, picnicking, or simply taking in the crystal-clear reflections of the surrounding peaks. Back in the village, the pace slows as you stroll through historic streets, relax at a café near the tourism office square, and immerse yourself in the warm, traditional Béarnais atmosphere that makes Laruns a true Pyrenean gem.

Tips for Cycling the Col d’Aubisque

Cycling the Col d’Aubisque is a rewarding challenge, whether you tackle it from Laruns with its steep, shaded start or take the longer, more scenic route via the Col du Soulor from Argelès-Gazost. Start early to avoid traffic and summer heat, and always check the weather—conditions can shift quickly at altitude. Pace yourself, especially on the steeper early sections, and stay fueled and hydrated, as services are limited along the way. Be cautious through the narrow, dark tunnels and watch for livestock near the summit. Dress in layers to handle the cooler temperatures at the top, and take a moment to enjoy the stunning views and the iconic Tour de France bike sculpture before a careful descent.

Other Great French Cycling Climbs

If you're looking to ride some other spectacular French road cycling routes, the iconic Mont Ventoux is not to be missed whilst Alpe d'Huez is an epic challenge, riding its famous 21 bends.

The Pyrenees are normally a Tour de France hunting ground so check out where this year's Etape du Tour goes and you may have the option of ticking off a number of classic climbs.