GT 65
A must-try challenge for middle-distance runners.
The GT65 will cover a course of approximately 66 km with over 2,500 meters of elevation gain. It’s a challenging race, but ideal for trail runners looking to take the next step toward more ambitious distances.
The Grand Trail des Lacs et Châteaux offers a course that is technical, natural, and varied, with a 50K UTMB Index, sure to appeal to runners seeking both performance and adventure.
Setting out early in the morning, participants will venture deep into the valleys and forests of the Ardennes on a rugged and authentic trail.
The Bayon and Warche valleys will captivate you with their unique landscapes: the Bayon waterfall, the quarry, the Tros Marets valley, fir trees, water towers, the ridge road, Nez de Napoléon, Lake Robertville, and the famous cobblestone climb.
The GT65 takes you deep into unspoiled nature, alternating between breathtaking views and technical sections, before you reach the unique atmosphere of the finish line.
An intense experience where everyone can push their limits and let their inner trail runner shine.
Practical information
- Departure : Saturday, November 7, 2026, at 9:00 a.m.
- Number of participants : 500
- Location: Ovifat
- Distance : 66km
- Elevation gain : 2513m
- Supplies : 4
- Time limit : 13h00
All registrations and the management of all participant data are handled by the Ultratiming timing service. By registering for the GTLC, competitors automatically accept the GTLC regulations.
3 progressive price categories :
- 01/06/2025 to 31/07/2025
- 01/08/2025 to 01/10/2025
- 01/10/2025 to 02/11/2025
- No registration of the day
The race route
Equipment
| Bag for carrying compulsory equipment during the race | O |
|---|---|
| Phone | O |
| Minimum 15 cl cup | O |
| 1 liter minimum water supplement | O |
| Headlamp | R |
| Additional battery for headlamp | - |
| Survival blanket 1.40 x 2.0 m minimum | O |
| Sufficient food reserve for autonomy adapted to the course | O |
| Rain jacket | R |
| Clothing adapted to weather conditions (sun, rain, cold, snow) | R |
| Identity card or passport | O |