Les Gros Trous

Les Gros Trous is a beginner-friendly bouldering route located in the Nainville area. With a difficulty grade of "FB2," it is considered very easy for climbers. The route is a traverse, offering a horizontal challenge rather than vertical ascents. As the 9th route of the Yellow circuit, it provides climbers with an opportunity to practice their skills in a picturesque setting. The topo image illustrates the route's general climbing direction, allowing climbers to strategize and plan their ascent effectively.