Le Miroir aux Alouettes

Le Tour de Main is a challenging bouldering route located in the J.A. Martin area. Graded as "FB5+" in difficulty, this route offers a test of skill and technique on a slab surface. It is the 7th route of the Blue circuit, with the climbing taking place on the boulder named Tour de Main. Utilize the topo image provided to navigate and climb in the general direction of the route, as you tackle this exciting challenge.

Mauvais Pas is a demanding bouldering route located in the J.A. Martin area, known for its challenging nature. Graded with a difficulty level of "FB5+", this route features a slab design that will test the skills of climbers. It is the 44th route within the Red circuit and is situated on the Phonographe boulder along with two other routes. The topo image provides climbers with a visual guide on the general climbing direction of this thrilling problem.

Petite Fugue is a challenging bouldering route located in the J.A. Martin area, graded as "FB6a". This hard problem on the boulder named Chouchounette offers climbers a test of their skills with features such as Slab and Crimps. As the 29th route of the Red circuit, climbers can expect a technical and demanding climb. The topo image provides a visual guide to the general climbing direction, ensuring climbers can navigate this complex route effectively.