The Grand Trail des Lacs & Châteaux Winter Edition (GTLC Winter) is a renowned trail running event in Ovifat, Belgium, that immerses runners in the snowy landscapes of the Hautes Fagnes, its lakes, valleys, and castles. The event offers four official race formats: the GT65 (66 km), the GT35 (36 km), the GT22 (27 km), and the GT12² (15 km, duo or solo), each tailored to different levels of endurance and technical ability. From the ultra-distance GT65 to the more accessible GT12², participants face varied terrains, steep climbs, and winter weather that test both physical and mental resilience. With cut-off times, mandatory safety gear, and an atmosphere of camaraderie, GTLC Winter delivers an authentic and challenging trail adventure in one of Belgium’s most scenic regions.
Race
The GT65 is a 66 km ultra-distance race and the flagship course of the Grand Trail des Lacs & Châteaux Winter Edition, guiding runners across snowy forests, frozen lakes, and historic castles in the Hautes Fagnes. As the longest and most demanding route, it delivers a true endurance challenge that often continues into the night.
Weather based on historical averages.
FAQs
What is the GT65?
How long is the GT65?
Where does the GT65 take place?
What is the elevation gain of the GT65?
How can I prepare for the GT65?
How do I choose the right training plan for the GT65?
The GT65 is a 66 km ultra-distance race and the flagship course of the Grand Trail des Lacs & Châteaux Winter Edition, guiding runners across snowy forests, frozen lakes, and historic castles in the Hautes Fagnes. As the longest and most demanding route, it delivers a true endurance challenge that often continues into the night.
The GT65 is 66km long.
The GT65 takes place in Waimes, Luik, The Ardennes, Belgium.
The GT65 elevation gain is 2599 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the GT65?
The GT65 is a 66 km ultra-distance race and the flagship course of the Grand Trail des Lacs & Châteaux Winter Edition, guiding runners across snowy forests, frozen lakes, and historic castles in the Hautes Fagnes. As the longest and most demanding route, it delivers a true endurance challenge that often continues into the night.
How long is the GT65?
The GT65 is 66km long.
Where does the GT65 take place?
The GT65 takes place in Waimes, Luik, The Ardennes, Belgium.
What is the elevation gain of the GT65?
The GT65 elevation gain is 2599 metres, which Runna classifies as a Flat race.
How can I prepare for the GT65?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the GT65?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Grand Trail des Lacs & Châteaux Winter Edition or Enjoy Sport Infinity ASBL. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Grand Trail des Lacs & Châteaux Winter Edition website.
