Mont du Signal

Mont du Signal is a mountain pass in the Alps located west of Le Bourget-du-Lac in the Savoie region of eastern France. The climb presents one of the most demanding challenges for cyclists with its relentless steep gradients throughout the ascent.

The pass entered the Tour de France circuit in 1974 and has since become a regular fixture in this famous cycling race. Its steep profile quickly established it as a classic testing ground for determining cyclist strength.

This summit holds a special place in cycling culture where riders must confront steep slopes to test their endurance and skill. Spectators gather on its slopes to witness the intense struggle of athletes pushing their limits.

Tackling this climb works best in the early morning when light is better and roads are less crowded. Planning regular rest stops and bringing plenty of water is essential since the steady gradient offers little relief throughout the ascent.

Riders often take their greatest risks on the descent where the long curves allow extreme speeds to build. This combination of grueling climb and hazardous downhill creates unforgettable moments in racing history.

GPS coordinates: -49.17994,69.59029

Latest update: December 15, 2025 13:22