The Rocher du Charrat site is made up of pink granite rock and has 20 routes ranging from 3+ to 6b with a maximum height of 20m. It is located just a few minutes from Semur-en-Auxois town centre.
The 20 routes are all on one level on a meadow beside the Armançon river. The site is therefore ideal for supervised groups. It's also a school site, used mainly by climbing schools.