Les Calanques are a series of limestone sea inlets east from Marseille. The GR92 (GR92-51) explores this small treasure along the Mediterranean. Sailing boats float in the bleu waters between the sharp white rocks, and you puzzle where exactly the sounds of rock climbers come from. The trail can be steep in places.

The GR92 as a whole, is much longer than this. The Calanques is its main asset. The hinterland is interesting too, but totally different.