A unique and challenging trail close to the metropolis of Antwerp. The first trail of 2027 in and around the Schorre provincial domain in Boom. Expect lots of mud and wintry conditions, everythin..

Come brave the winter cold in the heart of the Semois Valley. Set out to conquer one of Belgium’s most beautiful playgrounds in the footsteps of Godfrey. Wild trails, breathtaking scenery, and nature ..

Four years in a row, the best-rated event with the highest review score. Start and finish above Bouillon, next to the iconic castle. A true bucket list trail in the Benelux!..

For the first time, the Trail du Grand Ballon invites you to an exceptional winter edition! Starting from Jungholtz, you will set off on routes designed to reveal all the richness and diversity of the..

For the first time, the Trail du Grand Ballon invites you to an exceptional winter edition! Starting from Jungholtz, you will set off on routes designed to reveal all the richness and diversity of the..

This is the Summer Edition of the Trail du Grand Ballon. This year, we are offering 5 distances. Among them, the queen distance (80 km) will take you within a short distance of two giants of the Vosge..

Registration for the Trail du Grand Ballon in the French Vosges...

Discover the Trail des Sangliers and venture deep into the Ardennes nature around La Roche-en-Ardenne. Steep climbs, technical descents and tough elevation gains await you, with our UTMB Index 100k di..

Discover the Trail des Sangliers and venture deep into the Ardennes nature around La Roche-en-Ardenne. Steep climbs, technical descents and tough elevation gains await you, with our UTMB Index 100k di..

The Trail de la Soupe in La Roche-en-Ardenne, known for its breathtaking routes and challenging terrain, promises to be more spectacular this year than ever before. This event offers a unique opportun..

The Trail de la Soupe in La Roche-en-Ardenne, known for its breathtaking routes and challenging terrain, promises to be more spectacular this year than ever before. This event offers a unique opportun..

Get ready for a spectacular winter trail weekend in the heart of Dinant! From challenging night trails to a demanding 42 km ultra and the brand-new Citadel Challenge. There’s a challenge for every kin..

Get ready for a spectacular winter trail weekend in the heart of Dinant! From challenging night trails to a demanding 42 km ultra and the brand-new Citadel Challenge. There’s a challenge for every kin..

Get ready for a spectacular winter trail weekend in the heart of Dinant! From challenging night trails to a demanding 42 km ultra and the brand-new Citadel Challenge. There’s a challenge for every kin..

Get ready for a spectacular winter trail weekend in the heart of Dinant! From challenging night trails to a demanding 42 km ultra and the brand-new Citadel Challenge. There’s a challenge for every kin..

Get ready for a spectacular winter trail weekend in the heart of Dinant! From challenging night trails to a demanding 42 km ultra and the brand-new Citadel Challenge. There’s a challenge for every kin..

A trail through the ''green lung'' of Brussels: The Sonian Forest..

The Terhills Trail Winter reached its 9th edition in December 2025. The renewed start and finish location right next to the water at the water ski cable park was a real hit. It was such a great experi..

Discover the Hoge Kempen National Park. The renewed start and finish location right next to the water at Terhills Cablepark was a bullseye. In 2026, we will gladly return, and this time not for 1 day,..

Discover the Hoge Kempen National Park. The renewed start and finish location right next to the water at Terhills Cablepark was a bullseye. In 2026, we will gladly return, and this time not for 1 day,..

One of our oldest events and proud to be one of the few organizers allowed to host in this protected nature reserve. For the 2027 edition, we offer you 3 different distances with start/finish at Velor..

The one and only trail on the Belgian coast! Varied courses along the sea, the beach, through the dunes and forests of the Westhoek...

The one and only trail on the Belgian coast! Varied courses along the sea, the beach, through the dunes and forests of the Westhoek...

NEW! - Discover the Belgian coast in a unique way during the North C Half Marathon. The route combines beach, road and the promenade into a varied running experience, ideal for those looking for a spo..

A winter trail run in the center of the country with courses through the Meerdaalwoud...

A winter trail run in the center of the country with courses through the Meerdaalwoud...

On 28 February 2027, it's time for the Sonian Forest Marathon! Discover this vast nature reserve near Brussels via forest trails and forest roads, at your own pace. Marathon (42.195 km), half marathon..

Discover the Kluisberg Trail in the beautiful Kluisbos: tough climbs, rolling forest paths, cobblestone sections and beautiful views. Choose from 11, 17, 26 or 35 km and take on the challenge on one o..

winter trail at its best — for the whole family. brave the rugged trails around houffalize and experience the ardennes in full winter mode. challenging climbs, fast descents, muddy paths, and an unbea..

winter trail at its best — for the whole family. brave the rugged trails around houffalize and experience the ardennes in full winter mode. challenging climbs, fast descents, muddy paths, and an unbea..

South Limburg. Endless vistas, tough climbs, fast descents, and that typical Limburg atmosphere. Not a classic city marathon, but a course centered on nature and experience. You don't have to run a fu..

Le Grand Trail des Lacs et Châteaux – Winter Edition will continue its evolution in 2026 with an edition that is already shaping up to be historic. We are extremely proud to announce that our event wi..

Le Grand Trail des Lacs et Châteaux – Winter Edition will continue its evolution in 2026 with an edition that is already shaping up to be historic. We are extremely proud to announce that our event wi..

Le Grand Trail des Lacs et Châteaux – Luxembourg..

GTLC BACKYARD — A UNIQUE EXPERIENCE. What if you pushed your limits… differently? The GTLC Backyard is a simple format. Raw. Relentless. One lap. One hour. Keep going… or stop. Every hour a new start...