Ultra Bacchus 33 is an ultra-distance bike race held at the sports plain in Le Teich. Riders begin at 7 AM. The event focuses on long hours in the saddle, not a short, closed-road sprint.
The format is bikepacking, where competitors cover significant distances with bikes pared down to the essentials. The race embraces the extreme side of cycling: minimal equipment, increased self-reliance, and a straightforward setup that places the distance itself at the core of the challenge.