I have tried to reach the top. There is a well-used path on the top, but in both directions it leads into thick rose and bramble bushes. It took me 45 minutes to ascend upwards, from the Rue des Mineurs). But it is very hard to find a proper way. I saw something that looks like a path going towards the sports field, but I was not sure I could exit there and did not feel like going down and then back up again if I could not...