Grand Trail des Lacs & Châteaux Summer Edition (GTLC)

MAY
15-16
2027
Experience an exceptional trail run in Belgium with distances ranging from 2 km to 160 km through the scenic forests and lakes of the High Fens region.
15-16 May 2027
87 kilometers 47 kilometers Half Marathon 11 kilometers 9 kilometers

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Grand Trail des Lacs & Châteaux Summer Edition

The Grand Trail des Lacs & Châteaux (GTLC) is a trail running event held in Belgium, specifically around the High Fens region with the start located at the Ovifat ski slope. The event features a variety of distances held over two days, traversing forests, lakes, and local landmarks. Several of the races are affiliated with the UTMB World Series qualifiers.

The event offers the following race distances:

  • 160 km with 6300 m of elevation gain (returning in 2029).
  • 87 km with 3370 m of elevation gain.
  • 47 km with 1888 m of elevation gain.
  • 21 km with 750 m of elevation gain.
  • 11 km with 520 m of elevation gain.
  • 2 km with 93 m of elevation gain.
  • 8.59 km with 606 m of elevation gain (TRI+).

The course is known for its varied terrain and passage through an exceptional natural region. Participants can find accommodation options through the event's partners, and the organization provides official photography and video services for the participants. Visit the organization's website for the most recent information.

87 km
47 km
Half Marathon
11 km
9 km

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