After taking the ferry from the port of Marseille, you disembark at the Port du Frioul.
(S/E) Walk along the quay. There are numerous restaurants on your right.
At the end of the quay, walk up the Berry breakwater to the end and follow the path that continues from there. Turn left to walk up to the Pomègues fort (Tour du Pomèguet on the IGN map).
(1) View of the port and the surrounding area. Retrace your steps and continue to the left.
(2) A rock with a hole in it allows you to see the sea through it.
(3) Leave the path leading to Pomègues harbour on your left and, a few metres further on, follow the Astragales path on the right as indicated on the sign. Continue to the Calanque de la Crine.
(4) Take the same path back to the embarkation quay (S/E).