In Lengronne, at the roundabout where the D7 and D13 meet, there are several designated car parks where you can park safely.
(S/E) At the roundabout, proceed carefully for about twenty metres towards Saussey and Coutances. If you need to cross the D7 or the D13, use one of the pedestrian crossings. Turn right onto Rue du Fourgon (D610) and continue along this small road for just under a kilometre.
(1) Ignore the path to Les Sourderies on the left; carry on along the road, then take the first road on the left.
(2) Ignore the path on the left and carry on along the small road which, over about 1.5 km, takes you through the hamlets of La Cavée, La Roseraie and La Dioterie.
(3) At the four-way junction, turn left onto the D538 and walk just over 1 km to rejoin the D7 at Lengronne.
(4) Take the D7 on the left – taking care as you do so – and continue straight on to return to your starting point (S/E).