JustRun
Browse races
Get the app
Race calendar
ULTRA
Grand Trail des Lacs & Châteaux Summer Edition (GTLC)
Sat, 15 May 2027 – Sun, 16 May 2027
Waimes, Wallonie, Belgium
Distances
ULTRA
87
km
Register
↗
ULTRA
47
km
Register
↗
HALF
21
km
Register
↗
11K
11
km
Register
↗
9K
9
km
Register
↗
Start location
Open in Maps
Route and elevation coming soon
Save this race in the app and we'll notify you when the course is published.
Notify me
More in Belgium
All races in Belgium →
21 NOV 2026
Trail du Beaujolais Nouveau - Haversin
Ciney, Belgium · 32 · 21 · 16 · 11 · 6 km
21 NOV 2026
La Brugelettoise
Brugelette, Belgium · 14 · 6 km
22 NOV 2026
Trail Knokke-Heist
Knokke-Heist, Belgium · 25 · 18 · 9 km
Race details from
JustRun (justrun.me)
. Last updated 6 November 2026.