Rocher des Étroitures
This small sector has been explored very recently and only a few boulders have been opened. For the main sector, park at the bivouac of Bourron-Marlotte, follow La Route du Chêne Pinguet (asphalted road towards La Mare aux Fées) and, in the middle of the slope, turn right at Route des Écuries de la Reine. The boulders are on the left at the crossing with the blue path. For the other boulders, follow La Route du Chêne Pinguet for only 300m and take a small path towards the blue path. The boulders are on both sides of that one, to the West of the D58.
7c
7b+
Une Droite en Pleine Face
7b+
Manuel Marquès
slightly overhanging, slopers, sitstart
7a+
7a
Retour aux Affaires
7a
Michel Grillère
traverse frtl, sitstart
Sashimi
7a
David Evrard
slightly overhanging, crimps, sitstart
6c+
Gueule de Requin (départ direct)
6c+
Manuel Marquès
prow, slightly overhanging, sitstart
Nous Avons le Même Point de Vue
6c+
Manuel Marquès
prow, slightly overhanging, sitstart
6c
Bien Debout
6c
Michel Grillère
slightly overhanging, crimps
Vierge du C...
6c
Manuel Marquès
arete, slopers, sitstart
6b
Ad Hoc
6b
David Evrard
wall, slopers, sitstart
6a+
6a
Pileti
6a
Michel Grillère
prow
5+
5
5-
4
L'Olibrius
4
David Evrard, Stéphan Denys, Damien Roguiez
wall, slopers, crimps
4-
3
Sans Peine
3
Damien Roguiez
traverse fltr, slopers
3-
Achter 't Hoekske
3-
Timon de Nood
wall
Sick Highball
3-
Timon de Nood
slab