Hameau de Grigny is a climb in the region Caps et Marais d'Opale. It is 3.5km long and bridges 111 vertical meters with an average gradient of 3.2%, resulting in a difficulty score of 68. The top of the ascent is located at 155 meters above sea level. Climbfinder users shared 0 reviews of this climb and uploaded 0 photos.
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