Large car park near the old train station of Plouescat / Rosporden. You’ll start your circuit by passing in front of the archaeological site ‘Ti Ar Boudiged’, with a prehistoric stone slab sating back to 3000BC, before following part of the ancient Roman Road. Further on, a pretty stone bridge takes you across the River Elez. Next, there’s Ménez Du hill, from where you can see the crests of the Arrée Mountains, from Roch Trédudon and as far as Mont St Michel, before following part of a former railway that will take you back to Brennilis.