74
km
4,200
D+
FORMATS
Course
The Trail des Citadelles is a 74-kilometer trail race with 4,200 meters of elevation gain, taking place in the Ariege department, starting from Lavelanet. This race takes its name from the Cathar citadels that punctuate the course, those ruined castles perched on vertiginous rocky pinnacles that were the last bastions of Cathar resistance in the 13th century. The Trail des Citadelles is much more than a trail race: it is a journey through time, a run through history across the Ariege mountains.
The course is designed to link the most iconic Cathar sites of Ariege. Runners pass near or at the foot of legendary castles whose silhouettes stand outlined against the sky. Montsegur, the most famous among them, perched at 1,207 meters on its rocky pog, is the symbol of the Cathar tragedy. Roquefixade, with its ruins clinging to a dizzying cliff, offers a striking panorama. Puivert, better preserved, evokes the courts of love of the troubadours. Each castle is a waypoint of memory on a course that tells eight centuries of history.
The 4,200 meters of elevation gain match the tortured geography of the Pyrenean foothills. The course strings together climbs toward the rocky pinnacles where the citadels stand, then plunges back into wooded valleys before climbing again to the next spur. This roller-coaster profile is particularly demanding, with legs never getting the chance to recover on extended flat sections. The climbs toward Cathar sites are often steep and spectacular, following trails carved into rock.
The terrain is varied and technical. Runners move along forest trails through beech and oak woods, exposed ridge paths offering panoramic views of the Pyrenean chain, passages over limestone slabs, and undergrowth trails covered in leaves. Certain sections are particularly technical, with rocky passages and steep descents demanding agility and concentration.
The beauty of the Ariege landscapes is a major asset of this race. The eye travels from snow-capped Pyrenean peaks to verdant foothill ridges, deep forests, and grey stone villages that seem unchanged since the Middle Ages. The southern light, ever-changing and dramatic, magnifies the Cathar ruins and gives the landscape a cinematic dimension.
The atmosphere of the Trail des Citadelles is shaped by the region's unique cultural heritage. Aid stations are set up in historically charged locations, and volunteers, passionate about their territory, readily share anecdotes about the castles and local legends. Ariege gastronomy takes center stage: millas corn cake, garbure soup, mountain cheeses, and artisanal charcuterie restore runners' strength.
Lavelanet, the start and finish town, is the gateway to Cathar country in Ariege. The Trail des Citadelles is aimed at strong trail runners seeking an enriching experience at the crossroads of sport and culture, in an exceptional natural and historical setting. It is a race that nourishes body and mind, where every step is a step through history.
Race profile
Trail des Citadelles is a 74 km trail race with 4,200 m of elevation gain, located in Lavelanet, Ariège. The next edition is scheduled for 5 April 2026.
Find all official information on the race website.
Frequently asked questions
What is the distance and elevation gain of the Trail des Citadelles?
The Trail des Citadelles covers 74 km with 4,200 m of elevation gain, linking Cathar citadels starting from Lavelanet.
How do I register for the Trail des Citadelles?
Registration is done online on the official website. A medical certificate and qualifying race results are generally required for this distance.
What is the time limit for the Trail des Citadelles?
The time limit is generally 16 hours for the 74 km course. Strict intermediate cut-off points are in place at main aid stations.
What mandatory gear is required for the Trail des Citadelles?
The mandatory gear list is extensive: water reserve (1.5L), waterproof jacket, emergency blanket, headlamp with spare batteries, whistle, phone, reserve food, and warm clothing.
Can I have a crew or assistant during the Trail des Citadelles?
Personal assistance is allowed at base camps and main aid stations. The hilltop citadels are not accessible by car.
When does the Trail des Citadelles take place?
The next edition is scheduled for April 5, 2026, starting from Lavelanet in the Ariège department.
Do you organize this race?