RoutesPlannerFeaturesUpdates
App
Login or Signup
Get the App
Login or Signup
Routes
Gravel rides
France
Occitania
Saint-Girons

Aulus-Les-Bains

The best gravel rides around Aulus-Les-Bains

4.5

(2)

38

riders

4

rides

Gravel biking around Aulus-Les-Bains is characterized by the rugged terrain of the Ariège Pyrenees, offering significant elevation gains and varied landscapes. The region features challenging mountain passes, dense forests, and river valleys, providing a constantly changing backdrop for rides. High-altitude ponds and hills under 200m are also common features within this mountainous environment.

Best gravel bike trails around Aulus-Les-Bains

  • The most popular gravel bike trail is Col de Port – Lers Pass loop from Port de Lers, a 47.6 miles (76.6 km) trail that takes 5 hours 45 minutes to complete. This difficult route navigates iconic mountain passes and high-altitude ponds.
  • Another top favourite among local gravel bikers is Seix – Mountain views loop from Aulus-les-Bains, a difficult 28.7 miles (46.2 km) path. This route offers expansive mountain views and significant elevation changes.
  • Local gravel bikers also love the Soulcem Reservoir – Étang de Soulcem loop from Val-de-Sos, a 25.8 miles (41.5 km) trail leading through river valleys and past high-altitude ponds, often completed in about 3 hours 38 minutes.
  • Gravel biking around Aulus-Les-Bains is defined by challenging mountain passes, high-altitude ponds, and dense forests. The network offers options primarily for experienced riders due to the demanding terrain.
  • The guide includes highly-rated routes that showcase the best of the region's landscape. More than 30 gravel bikers have used komoot to explore Aulus-Les-Bains's varied terrain.

Last updated: September 27, 2026

4.5

(2)

19

riders

#1.

Col de Port – Lers Pass loop from Port de Lers

76.6km

05:46

1,890m

1,890m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Navigate with deviceSend to Phone
Save
Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
guide_signup
Let us show you the way with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.
Sign up for free

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Aulus-Les-Bains

GR 10 – Explore the Ariège Pyrenees crossing the Pyrenees

Coast to coast across the Pyrenees on your road bike

Hiking around Aulus-Les-Bains

Road Cycling Routes around Aulus-Les-Bains

Running Trails around Aulus-Les-Bains

Cycling around Aulus-Les-Bains

MTB Trails around Aulus-Les-Bains

Other adventures around Aulus-Les-Bains

GR 10 – Explore the Ariège Pyrenees crossing the Pyrenees

Hiking Collection by

Luc Gesell

Tips from the Community

Floréal
August 28, 2026, Col de Port

Le col de Port is the first pass I did in the Pyrenees. You can climb it via a regular road (official road), or an even more pleasant small road. And the view at the summit is well worth the climb!

Translated by Google•

0

0

Functional water source during my visit!

Translated by Google•

0

0

A heavenly place to enjoy the Pyrenees in their full glory. Ideal for a family picnic in spring or summer. Also, as there is a bar - restaurant, it is ideal if you want to have a drink on the terrace.

Translated by Google•

0

0

It is a MUST in the Pyrenees, without a doubt, that should be included in any route that crosses the Pyrenees from side to side. Either of its slopes 2 is spectacular and tough. The views from its summit are wonderful, feeling the wild side of the Pyrenees. Of course, once at the summit of this pass... you have to descend to the Étang de Lers and enjoy a peaceful rest on the shores of the lake. It is a pass that has been part of the Tour de France route on several occasions, although always far from the finish line. The first professional rider to crest it in the lead was the unforgettable Marco Pantani in 1995.

Translated by Google•

0

0

cgdscc
June 14, 2026, Port de Lers

I liked the climb from the north side (from Massat), very scenic and alpine landscapes towards the end at the étang de Lers

Translated by Google•

0

0

cgdscc
June 14, 2026, Col de Port

Nice steady and scenic climb to its summit. Good coffee at the arrival (with a view!)

Translated by Google•

1

1

JRL
October 19, 2025, Col de Port

A lovely outing with beautiful weather, beautiful autumn colors, ideal temperatures for the climb, and the cherry on the top was the arrival at the Auberge des Sapinières, a very nice menu to regain strength. An outing to do again 😉👍🚴🚴‍♂️🚴

Translated by Google•

0

0

Raphael
October 2, 2025, Mounicou

Beautiful little village

Translated by Google•

0

0

Frequently Asked Questions

How many gravel bike trails are available around Aulus-les-Bains?

There are 5 gravel bike routes detailed in this guide, all offering challenging rides through the Pyrenees. These routes are designed for experienced riders, featuring significant elevation gains and varied terrain.

What kind of terrain can I expect on gravel bike routes in Aulus-les-Bains?

The region offers a diverse mix of terrain, from challenging mountain passes and high-altitude ponds to dense forests and river valleys. You'll encounter unpaved segments ideal for gravel biking, alongside some paved sections, all set against the dramatic backdrop of the Pyrenees.

Are there any circular gravel routes in the area?

Yes, several routes are designed as loops, allowing you to start and finish in the same location. Examples include the challenging Col de Port – Lers Pass loop from Port de Lers, which covers over 76 km, and the Seix – Mountain views loop from Aulus-les-Bains, offering expansive vistas.

What natural attractions can I see along the gravel bike trails?

The routes often pass by stunning natural features. You can encounter the impressive Ars Waterfall (Middle), or cycle near high-altitude ponds like Étang de Lers. Mountain passes such as Col d'Agnes and Lers Pass also offer breathtaking views.

Are there any routes suitable for advanced gravel bikers looking for a challenge?

All routes in this guide are rated as difficult, catering to experienced riders. For a significant challenge, consider the Col de Port – Lers Pass loop from Port de Lers, which features nearly 1900 meters of elevation gain over 76 km. Another demanding option is the Pic de Risoul – Siguer loop from Val-de-Sos, with over 1300 meters of climbing.

What do other gravel bikers say about the routes in Aulus-les-Bains?

The komoot community rates the gravel biking experience in Aulus-les-Bains highly, with an average score of 4.5 stars. Riders often praise the challenging mountain passes, the stunning natural beauty of the Pyrenees, and the sense of adventure on these demanding routes.

Is there public transport available to reach the trailheads?

While Aulus-les-Bains is a hub for outdoor activities, public transport options directly to specific, remote trailheads for gravel biking can be limited. It's generally recommended to plan your journey with a vehicle or be prepared for longer rides from the village itself to access the starting points of these mountain-focused routes.

Where can I find parking for gravel biking in Aulus-les-Bains?

Aulus-les-Bains, as a 'Station Verte,' provides various parking options within the village. For routes starting directly from Aulus-les-Bains, such as the Seix – Mountain views loop, you can typically find parking in or around the village center. For routes starting from nearby locations like Val-de-Sos or Port de Lers, designated parking areas are usually available at those specific starting points.

Are there any thermal baths or places to relax after a ride in Aulus-les-Bains?

Yes, Aulus-les-Bains is known for its thermal baths, which offer an excellent opportunity for relaxation and recovery after a challenging gravel bike ride. You can find more information about the thermal spa facilities at tourisme-couserans-pyrenees.com.

What is the best time of year for gravel biking in Aulus-les-Bains?

The Pyrenees region, including Aulus-les-Bains, is best for gravel biking during the warmer months, typically from late spring through early autumn (May to October). During this period, mountain passes are generally clear of snow, and weather conditions are more favorable for tackling the significant elevation changes and varied terrain. Winter can bring snow and ice, making many routes impassable or extremely challenging.

Are there any routes that pass by lakes or reservoirs?

Yes, the region features several beautiful high-altitude ponds and reservoirs. The Soulcem Reservoir – Étang de Soulcem loop from Val-de-Sos is a prime example, offering scenic views of the reservoir and surrounding mountain landscape. You may also encounter Étang de Lers on other routes, providing serene natural beauty.

Most popular routes around Aulus-Les-Bains

Hiking around Aulus-Les-Bains

Most popular attractions around Aulus-Les-Bains

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now
Store rating

Explore more

Browse the best Gravel rides in other regions.

SoulanLescureRivèrenertRimontTaurignan-CastetClermontRéserve Domaniale du Mont ValierAlosBarjacBoussenacCastelnau-DurbanEsplas-De-SérouBiertMontarditLasserreBédeilleCastillon-En-CouseransErpLacourtMontjoie-En-CouseransEncourtiechPrat-BonrepauxSoueix-RogalleLacaveBalaguèresCazavetLa Bastide-Du-SalatBetchatVilleneuveBuzanMontégut-En-CouseransMontgauchTaurignan-VieuxGajanMoulisCaumontLorp-SentarailleSaint-LizierArrien-En-BethmaleLes Bordes-Sur-LezCescauBagertMontesquieu-AvantèsContrazyMauvezin-De-Sainte-CroixAleuTourtouseEngomerMercenacUstouBethmaleArroutArgeinEycheilCouflensMauvezin-De-PratLe PortFabasCérizolsBonac-IrazeinAudresseinSalseinOustMassatErcéMérigonSorSentenac-D'OustSeixSenteinAucazeinOrgibetSaint-Jean-Du-CastillonnaisGaleyUchenteinBalacetIllartein

Nearby adventure guides

Things to Do around Étang du Garbet

background

Get ready to conquer new peaks

Sign up for Free
Explore
RoutesRoute plannerFeaturesRedeem a voucherHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy