Gravel Tro Breizh takes place on Sat, May 1, 2027 in Lac de Trémelin, France. The main route is 1300 km.
- Date
- Sat, May 1, 2027
- Start
- Lac de Trémelin 🇫🇷
- Distance
- 1300 km
- Climbing
- 20,000 m
- Level
- Open to all
The Gravel Tro Breizh is a fully self-supported, off-road ultra-distance bikepacking event across Brittany, covering approximately 1,300 km from Lac de Trémelin and allowing gravel, monstercross, or mountain bikes.
Your road to race day
Race day at Gravel Tro Breizh is 33 weeks away. This is how a coach divides that time. The first phase starts now.
01Base21 weeks · Sep 13, 2026 – Feb 6, 2027
Aerobic foundation: mostly steady endurance work that grows the aerobic engine and the durability the later phases stand on.
02Build6 weeks · Feb 7, 2027 – Mar 20, 2027
Progressive overload: training load climbs in waves, with harder weeks stacked on the base and planned recovery weeks that let the gains land.
03Peak3 weeks · Mar 21, 2027 – Apr 10, 2027
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
04Taper2 weeks · Apr 11, 2027 – Apr 24, 2027
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
05Race week1 week · Apr 25, 2027 – May 1, 2027
Openers, rest and logistics. The work is done; the job now is arriving fresh.
Similar races
Organising this race?