Le Sémaphore

Le Sémaphore is a challenging bouldering route located in the area Nainville. Graded as "FB6a," this route features a traverse and a sit start, making it both technical and physically demanding. As the first route of the Black circuit, it sets the tone for the rest of the circuit. The topo image provides a visual representation of the climbing direction, while the related video offers inspiration and beta for tackling this hard problem.