Tour approachable for everybody around the hamlet of Mergieux. However some parts have a difference in height quite important. This tour do not start from Najac, it is accessible by car or from the tours n°6 and n°8.
The main part of this tour is in the forest. Some conifers were planted for the forestry development but the broad-leaved trees constituted the forest cover until the early 20th century. The forests around Mergieux holiday village are use by the ONF (Forestry Commission).