30 km through Brussels, passing through the magnificent countryside and vast forest on the outskirts of our capital. This event is part of a sporting weekend dedicated to runners and walkers who are a..

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

In just 9 years, the (Grizzly) Bear Trail has grown into one of the largest trail events in Belgium...

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..

The 9th edition of the 20 km of the Solvay Estate in La Hulpe will undergo a complete makeover in 2026. Under the new name Castle Trail La Hulpe, a nod to the beautiful castle that hosts the event, th..

Discover the green hills of South Limburg with a nice beer afterwards...

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..

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,..

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 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...

The last trail of the year will offer no fewer than three new distances in 2026! First, we are adding a 100 km distance on the Bastogne–Wiltz–Bastogne course. In addition, you will now also be able to..

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..

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..

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..

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..

The trail in the Netherlands with the most elevation gain. Run through three countries, discover completely new routes and take on the challenge during a unique trail weekend at the Drielandenpunt via..

The trail in the Netherlands with the most elevation gain. Run through three countries, discover completely new routes and take on the challenge during a unique trail weekend at the Drielandenpunt via..

The coast gives nothing away. Sand that makes every step heavier. Wind that pushes you back. Dunes that challenge you time and time again. During the third edition of the Coast Marathon, you don't jus..

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 ..

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..

Discover one of the greenest and most beautiful marathons in Belgium. The course runs through the majestic lanes of the Sonian Forest, to the east of Brussels. And for those who prefer a more accessib..

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..

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..

20 kilometres across the Sonian Forest Brussels — the event takes place in the heart of beautiful nature, in a vast forest on the outskirts of our capital city...

HERE, TRAIL RUNNING REACHES NEW HEIGHTS. There are starts you never forget. The Epic Trail starts from Baraque de Fraiture, at an altitude of 652 meters, on the heights of the Belgian Ardennes. Around..

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

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..

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!..

The first weekend of July 2027, Houffalize, the mountain biking HQ, will be reserved for trail runners. The Chouffe Trail, the most popular trail in the Benelux, will hold its 10th edition...

Running through the beautiful Druivenstreek with a start and finish in Tervuren. ..

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..

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..

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...

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..