Departure from the Plateau d'Argentine.
(S/E) Head south-west along the small road. At the start of the descent, walk along the right-hand side of the sheep park fence to reach the wash house.
(1) Take the small steep path. Join the tarmac road and cross the D 12 carefully towards Fontaine. Climb the small road to the fork.
(2) After the stone cross, turn left towards the hamlets of Seguignas and then Lutardias.
(3) At Lutardias, turn left again, then cross the small Gros Chênes wood.
(4) At the edge of the woods, turn right, then right again to the north-west, towards the heights of Masdonnaux. Continue straight ahead until you reach the road.
(5) When you reach the tarmac road, turn left and continue for 1 km towards Fontaine until you reach the next crossroads.
(6) At the four-way junction, take the path on the right. It is on the boundary between La Rochebeaucourt and Champagne-Fontaine. Walk along the truffle oak plantation and enter the forest.
(7) Follow the path straight ahead to enter the Péricaud Forest, veering slightly to the right. Here you can choose to go straight ahead to routes P1 to P4. To continue on the current route P0, turn right and cross the small wood.
(8) At the exit, join a wide forest path on the right and walk along the open fields until you reach the tarmac road.
(9) Turn left towards Grandes Dairy Farms and Beauvais. Cross the latter and turn right to reach the next intersection.
(10) Continue left on the Fontaine road for about 2 km towards the Argentine plateau.
(2) Pass the Croix de Séguignas and then cross the D12 with caution to follow the path opposite.
(11) On the way up, walk alongside an old quarry, which has been converted into an educational mushroom farm. Continue uphill for a few hundred metres to reach the Argentine plateau (S/E).