Grelly Adventures
Grelly '26
Trelly '26
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Save the date:
20-23/05/2027
Grelly '27
7th Edition
May 20 - 23, 2027
Offroad bikepacking
Start/Finish: TBD, BE​​​
3 or 4 days 'Adventure'
315, 350, 500, 575 & 675 km​
Trelly '27
​September 2027
​
Multi-stage trail running
Start/Finish: TBD
100 - 160 km
GS '26
"La Conquista"
Gravel Ride
Social meets endurance
Start/Finish: Bierbeek
45 up to 175 km
GGR '25
Grelly/Trelly Reunion
Start/Finish: Bierbeek, Be
December 26th, 2025
On invitation only​
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