Park in the car park at the edge of the beach at Anse de Sainte-Croix in La Couronne.
(S/E) Take the Sentier Découverte trail on the right, which runs parallel to the beach.
Cross the Parcours Sportif and stay on this first path. Walk along the sea to reach the crossroads of these two paths.
(1) Continue west to reach the fishing hamlet of La Couronne Vieille. Follow the yellow markings between the houses to reach the lighthouse car park. Walk to the lighthouse.
(2) Take the path that quickly leads back to La Couronne Vieille, then retrace your steps to the junction of the two paths.
(1) Take the fitness trail on the left, follow it, walk along the campsite fence to return to the Anse de Sainte-Croix car park (S/E).