Mt Baker Hill Climb - September 14th, 2025

GBC 500

October 04 - October 07 2025
Magog Quebec
Date Confirmed
 
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Distances: 250, 500 km
Difficulty: Ultra Distance and Climbing for events well over 100 miles
Limited to: 150 Participants

The Gravel Bikepacking Challenge 500 (GBC 500), organized by Endurance Aventure, is designed to introduce cyclists to the countless new gravel paths in the Eastern Townships. Through a sporting event that pushes you to surpass oneself, it is possible to cover 100 km, 250 km or 500 km, alone or in a duo, within a maximum of four days. The course is open to all, especially those who enjoy a scenic and very hilly challenge!

GBC 500

 

 
Start Located At: 1686 ch. de la Rivière-aux-Cerises, Magog Quebec
 
 
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819-847-2197
Registration Fees

500 Solo   CAD $415 up to $500
500 Duo    CAD $790 up to $950

250 Solo   CAD $235 up to $300
250 Duo    CAD $445 up to $570

100 Solo   CAD $100 up to $150

100 Duo    CAD $190 up to $285

Included

Course and digital roadbook

Real-time tracking

Post-race meal to get you back on track

10 meals/snacks at partner merchant locations

 

 
Facilities
Toilets
Pre-Packet Pickups
 
Support for Participants
First Aid
Emergency Contact No
 
Features
Downloadable GPS files
Finish Line Chute
 
Nutrition
Post Event Meal(s) Provided As Part of Entry
 
gbc500
Oct 04 2025 - EVENT: GBC 500