Grelly Adventures
Grelly '25
Trelly '25
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New Dates: 2025 !!!
"5th Anniversary"
18 - 24/08/2025
Offroad bikepacking
Start/Finish: Bierbeek OR Gouvy, BE
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1,100 km 'Conquest'
325 - 625 km 'Adventure'​
06 - 08/06/2025
3rd edition
Multi-stage trail running
Start/Finish: Haybes, Fr
100 - 160 km
GS '25
"La Conquista"
.../05/2025
Gravel Ride
Social meets endurance
Start/Finish: Bierbeek
45 up to 175 km
GGR '24
26/12/2024
Grelly/Trelly Reunion
Start/Finish: Bierbeek, Be
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