jaune PD+ : 13 bis

The bouldering route "jaune PD+ : 13 bis" is a moderate problem located in the Canon area. With a grading of "FB4", this route features a challenging Mantleshelf move. Serving as an alternative to the 13th route of the Yellow circuit, it is one of three routes found on the boulder named Huitres. The topo image provides climbers with a visual guide on the general climbing direction of this exciting route.