No special access issues
Park at "parking rocher canon", walk 50 meters West and you'll enter the area. Read more
We like Rocher Canon
Linus Bjäreborn
Big crag, within walking distance from the trainstation in Bois le Rois. So really it takes no more than 1 hour to get there from central Paris. And your can take your bike on the train.
Chris Smallwood
First Place I've climbed in the Forest, and in all of Europe. True Quality
Daniel LEECH
Easy to get to by train and has everything for all levels