Coquibus Arcades (Biological reserve)
Avoid leaving the paths and keep your dog on a leash from April to July.
This sector, mainly exposed to the North but quick-drying in its upper part, gathers 50 problems, most opened by Frédéric Buc. Access: on the road from Courances to Arbonne, park the car at the aqueduct. Follow the underground part of that one by a path, up to the stairs of Montrouget. Go around the hill by the right (white marks) and arrive at Le Chemin de la Roche qui Tourne near Le Carrefour des Fauves. The boulders are on the East of that crossing, all in the plot 7, except Sinus-X which is located in the plot 6.
8b
8a
7c+
7c
7b+
7b
7a+
7a
6c+
Crouic-Crouic
6c+
Frédéric Buc
slab
Old Beauty
6c+
Frédéric Buc
wall, arete
Truc-Muche
6c+
Frédéric Buc
traverse frtl, sitstart
6c
6b+
Le Rat-Battu
6b+
Frédéric Buc
arete, slopers, sitstart
Le Toit Perché
6b+
Thierry Guéguen
roof, sitstart
6b
Beauté Fatale
6b
Frédéric Buc
arete, expo, sitstart
Beauty Free
6b
Frédéric Buc
wall
Bergeronnette Grise
6b
Jimmy Zwiebel
prow, slopers, sitstart
Durillon
6b
Gilles Cottray
wall, crimps, sitstart
6a+
Griffondor
6a+
Frédéric Buc
wall, crimps, mantle
6a
5+
Pompieds
5+
Frédéric Buc
wall
5
Manucure
5
Frédéric Buc
wall, sitstart
Manufacture
5
Frédéric Buc
wall, slopers, sitstart
Pas-Sable
5
Frédéric Buc
arete, slopers, sitstart
Rhomboïde
5
Frédéric Buc
wall, crack
5-
4+
Poussée Initiale
4+
Frédéric Buc
slab
4
3+
Chauffe Pieds
3+
Frédéric Buc
arete
Sarkophage
3+
Frédéric Buc
slab, arete